Make the lower number the same
- so 3 / 5 = 12 / 20
then 17 - 12 = 5
so answer is 5 / 20
which = 1 / 4
68/20 = 17/5 or 3 and 2/5
3 over 5 is the smallest. Therefore 7 over 10, 13 over 20 and 17 over 30 are all bigger than 3 over 5.
3/5 + 1/4 = 17/20
the sum would be 1/4 + 3/5 = 5/20 + 12/20 = 17/20
3/20 - 17/100First make the denominators of both fractions equal.3/20(5/5) - 17/100 =15/100 - 17/100Now subtract.15/100 - 17/100 = -2/100 = -1/50
0.85 or 17/20
(14/5) / (11/3) = (9/5) / (4/3) = (9/5) * (3/4) = 27/20 = 17/20
16/20 + 6/20 + 17/20 = 39/20 = 1 and 19/20
17/20 is greater.
17/5 x 6 = 102/5 or 20 and 2/5
THE ANSWER IS: 17/20 (1/4 + 3/5) - 5- 5 10 15 20 25 30 4- 4 8 12 16 20 24 LCD/ least common dinaminator- 20 20 ÷ 4 x 1 = 5 20 ÷ 5 x 3 = 12 ANS: 17/20
1/4 + 3/5//1/2 + 1/5 attack the numerator and denominator separately by adding the fractions. Need like denominators. numerator first, 20 looks good 5*1/5*4 + 4*3/4*5 5/20 + 12/20 = 17/20 -------------------your numerator Now, the denominator. 10 looks good 5*1/5*2 + 2*1/2*5 5/10 + 2/10 = 7/10 --------------your denominator now, 17/20//7/10 same as saying 17/20 * 10/7 = 170/140 reduces to, ( of course ) 17/14 ---------------