Add 70/36 and 63/8
1st number: 1 34/36, 2nd number: 7 7/8
70/36 + 63/8 is 707/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
70/36 = 70 × 2/36 × 2 = 140/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
63/8 = 63 × 9/8 × 9 = 567/72 - Add the two like fractions:
140/72 + 567/72 = 140 + 567/72 = 707/72 - So, 70/36 + 63/8 = 707/72
In mixed form: 959/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/72+63/8 70/36+63/16 70/36+63/24 70/36+63/40 70/36+63/56