Add 35/70 and 15/36
35/70 + 15/36 is 11/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 36 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 70 × 18 = 1260,
35/70 = 35 × 18/70 × 18 = 630/1260 - Likewise, for the 2nd fraction, since 36 × 35 = 1260,
15/36 = 15 × 35/36 × 35 = 525/1260 - Add the two like fractions:
630/1260 + 525/1260 = 630 + 525/1260 = 1155/1260 - 1155/1260 simplified gives 11/12
- So, 35/70 + 15/36 = 11/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 35/70+30/36 35/70+15/72 35/70+45/36 35/70+75/36