Add 20/70 and 15/96
20/70 + 15/96 is 99/224.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 96 is 3360
Next, find the equivalent fraction of both fractional numbers with denominator 3360 - For the 1st fraction, since 70 × 48 = 3360,
20/70 = 20 × 48/70 × 48 = 960/3360 - Likewise, for the 2nd fraction, since 96 × 35 = 3360,
15/96 = 15 × 35/96 × 35 = 525/3360 - Add the two like fractions:
960/3360 + 525/3360 = 960 + 525/3360 = 1485/3360 - 1485/3360 simplified gives 99/224
- So, 20/70 + 15/96 = 99/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/70+15/96 20/70+30/96 60/70+15/96 20/70+45/96 20/70+75/96