Arithmetic, Designed for Academies and SchoolsA. S. Barnes, 1843 - 12 σελίδες |
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Σελίδα 134
... denominator of 12 by 3 , by 4 , by 5 , by 6 , by 9 , by 12 , by 15 , by 20 . 3. Multiply each term of 125 by 7 , by ... common divisor : and the greatest number that will so divide them , is called their GREATEST COMMON DIVISOR ...
... denominator of 12 by 3 , by 4 , by 5 , by 6 , by 9 , by 12 , by 15 , by 20 . 3. Multiply each term of 125 by 7 , by ... common divisor : and the greatest number that will so divide them , is called their GREATEST COMMON DIVISOR ...
Σελίδα 141
... denominator without a remainder . 2nd METHOD , BY THE COMMON DIVISOR . 70 ) 175 ( 2 140 Greatest common div . 35 ) 70 ( 2 70 35 ) 70 2 Ans . 35175 5 Q. When is a fraction in its lowest terms ? ( see 88. ) How do you reduce a fraction to ...
... denominator without a remainder . 2nd METHOD , BY THE COMMON DIVISOR . 70 ) 175 ( 2 140 Greatest common div . 35 ) 70 ( 2 70 35 ) 70 2 Ans . 35175 5 Q. When is a fraction in its lowest terms ? ( see 88. ) How do you reduce a fraction to ...
Σελίδα 144
... denominators together for a common de- nominator : the common denominator placed under each of the new numerators will form the several fractions sought . EXAMPLES . 1. Reduce ,, and to a common denominator . 1x3x5 = 15 the new ...
... denominators together for a common de- nominator : the common denominator placed under each of the new numerators will form the several fractions sought . EXAMPLES . 1. Reduce ,, and to a common denominator . 1x3x5 = 15 the new ...
Σελίδα 145
... common denominator . Ans . 5. Reduce , 135 , and 37 , to a common denominator . Ans . 525 1080 , and 22200 600 600 6. Reduce 4 , 31 , 62 , to a common denominator . 251 31 600 Ans . 200 , 62 , and 1550 . 509 7. Reduce 7 , 11 , 61 , to a ...
... common denominator . Ans . 5. Reduce , 135 , and 37 , to a common denominator . Ans . 525 1080 , and 22200 600 600 6. Reduce 4 , 31 , 62 , to a common denominator . 251 31 600 Ans . 200 , 62 , and 1550 . 509 7. Reduce 7 , 11 , 61 , to a ...
Σελίδα 146
... common denominator . EXAMPLES . 1. Reduce , and to their least common denomi- nator . OPERATION . 2 ) 7--8 6 -- 7--4 -3 and 3x4x7x2 = 168 the least com- 168 -- mon denominator . x3 = 24x3 = 72 1st numerator . 7 ' 168 x5 = 21x5 = 105 2nd ...
... common denominator . EXAMPLES . 1. Reduce , and to their least common denomi- nator . OPERATION . 2 ) 7--8 6 -- 7--4 -3 and 3x4x7x2 = 168 the least com- 168 -- mon denominator . x3 = 24x3 = 72 1st numerator . 7 ' 168 x5 = 21x5 = 105 2nd ...
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Άλλες εκδόσεις - Προβολή όλων
Arithmetic, designed for academies and schools, with answers Charles DAVIES (LL.D.) Πλήρης προβολή - 1843 |
Συχνά εμφανιζόμενοι όροι και φράσεις
2nd term 3rd term 4th term acres altitude annex apples arithmetical progression Arithmetical Series barrels bought bushels called carats cent per annum ciphers cloth cost common denominator common difference contains cords cube root Currency decimal fraction decimal places denominate number diameter dimes divide the product dividend division dollars equal EXAMPLES express extract the square Federal Money feet figures find the interest following RULE gallon give given number greatest common divisor Hence hogshead hundred hundredths improper fractions inches least common multiple less lower denomination lowest terms merchant miles millionths mills mixed number mixture months multiplicand multiply number of terms one-half OPERATION paid payment pence pounds prefixing present value proportion quotient ratio Reduce remainder shillings simple numbers solid square root subtract sugar tare thousandths tiply Troy weight units vulgar fraction weight whole number wine yards cost yards of cloth