Add 10/70 and 18/32
10/70 + 18/32 is 79/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 32 is 1120
Next, find the equivalent fraction of both fractional numbers with denominator 1120 - For the 1st fraction, since 70 × 16 = 1120,
10/70 = 10 × 16/70 × 16 = 160/1120 - Likewise, for the 2nd fraction, since 32 × 35 = 1120,
18/32 = 18 × 35/32 × 35 = 630/1120 - Add the two like fractions:
160/1120 + 630/1120 = 160 + 630/1120 = 790/1120 - 790/1120 simplified gives 79/112
- So, 10/70 + 18/32 = 79/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/70+18/32 10/70+36/32 10/70+18/64 30/70+18/32 10/70+54/32 10/70+18/96 50/70+18/32 10/70+90/32