Advanced Arithmetic for Secondary Schools: A Comprehensive Treatise on the Science of Numbers and Their Application to Business Transactions |
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Page 51
... find all the prime numbers less than a given number , RULE . I. Write , in their order , the number 2 and all the odd numbers between 2 and the given number . II . Beginning with the prime number 3 , cancel every third number from that ...
... find all the prime numbers less than a given number , RULE . I. Write , in their order , the number 2 and all the odd numbers between 2 and the given number . II . Beginning with the prime number 3 , cancel every third number from that ...
Page 53
... Find the five prime factors 8. Of 1,650 . 10. Of 3,990 . 26. Of 252 . 27. Of 34,550 . 9. Of 945 . 11. Of 33,915 . Find all the factors Find the four prime factors 32. Of 87 . 40. Of 1,000 . 12. Of 8,595 . 15. Of 315 . 33. Of 210 . 41 ...
... Find the five prime factors 8. Of 1,650 . 10. Of 3,990 . 26. Of 252 . 27. Of 34,550 . 9. Of 945 . 11. Of 33,915 . Find all the factors Find the four prime factors 32. Of 87 . 40. Of 1,000 . 12. Of 8,595 . 15. Of 315 . 33. Of 210 . 41 ...
Page 55
... Find all the common divisors of 84 , 126 , and 168 . EXPLANATION . - The common di- visors of two or more numbers are the common prime factors of those num- bers ( Principle I ) , and the product of any two or more of these prime fac ...
... Find all the common divisors of 84 , 126 , and 168 . EXPLANATION . - The common di- visors of two or more numbers are the common prime factors of those num- bers ( Principle I ) , and the product of any two or more of these prime fac ...
Page 56
... Find the greatest common divisor of 336 , 420 , and 504 . EXPLANATION.I first find the common prime factors of the given numbers , as in Case II . Then , since the product of all these common prime factors ( 2 , 3 , 7 , 2 ) is the great ...
... Find the greatest common divisor of 336 , 420 , and 504 . EXPLANATION.I first find the common prime factors of the given numbers , as in Case II . Then , since the product of all these common prime factors ( 2 , 3 , 7 , 2 ) is the great ...
Page 59
... Find a common multiple of 12 and 21 . EXPLANATION . - A multiple of 12 contains any factor of 12 , and a multiple of ... Find a com- 1. Of 5 , 7 , 15 , and 16 . mon multiple 2. Of 9 , 48 , and 525 . 3. Of 2 , 15 , and 85 . 4. Of 89 and ...
... Find a common multiple of 12 and 21 . EXPLANATION . - A multiple of 12 contains any factor of 12 , and a multiple of ... Find a com- 1. Of 5 , 7 , 15 , and 16 . mon multiple 2. Of 9 , 48 , and 525 . 3. Of 2 , 15 , and 85 . 4. Of 89 and ...
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Advanced Arithmetic for Secondary Schools: A Comprehensive Treatise on the ... John Homer French No preview available - 2018 |
Advanced Arithmetic for Secondary Schools: A Comprehensive Treatise on the ... John Homer French No preview available - 2013 |
Advanced Arithmetic for Secondary Schools: A Comprehensive Treatise on the ... John Homer French No preview available - 2015 |
Common terms and phrases
acres altitude amount angle annexed arithmetical series average avoirdupois barrels base bushels cash cent of interest ciphers circumference composite number compound interest compound numbers computations cost couplet cube root cubic decimal number decimal places denominator diameter difference divided dividend division dollars equal exact divisor EXPLANATION.-I feet figures final digit frustum geometrical series given numbers greatest common divisor Hence hundred hundredths hypotenuse IMPORTANT FACT improper fraction inches integer least common multiple measure method miles minuend mixed number months multiplicand Multiply number expressed number of terms obtain payable payment period pounds premium prime factors prime numbers PRINCIPLE PROBLEMS PROCESS proportion quotient ratio Reduce remainder repetend rods similar fractions slant height sold square root subtract subtrahend tens thousandths trapezoid triangle write yard
Popular passages
Page 34 - A Circle is a plane figure bounded by a curved line, every part of which is equally distant from a point within called the centre.
Page 446 - Thirty days after sight of this first of exchange (second and third of the same tenor and date unpaid...
Page 444 - ... and for that purpose to make and execute all necessary acts of assignment and transfer, and one or more persons to substitute with like full power, hereby ratifying and confirming all that my...
Page 134 - Divide as in the division of integers, and point off as many decimal places in the quotient as the number of decimal places in the dividend exceeds the number in the divisor.
Page 286 - Find the amount of the principal to the time when the payment, or the sum of the payments, equals or exceeds the interest due.
Page 111 - Subtract the numerator of the subtrahend from the numerator of the minuend, and place the difference over the common denominator.
Page 452 - Whenever a party, as a tenant for life, or by the curtesy, or in dower, is entitled to the annual interest or income of any sum paid into court and invested in permanent securities, such...
Page 118 - RULE. — Multiply as in whole numbers, and point off as many figures for decimals in the product as there are decimal places in •both factors, counted together.
Page 136 - Divide as in simple numbers, and point off as many decimal places in the quotient as the number of decimal places in the dividend exceeds the number of those in the divisor.