Add 70/6 and 63/4
1st number: 11 4/6, 2nd number: 15 3/4
70/6 + 63/4 is 329/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 4 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 6 × 2 = 12,
70/6 = 70 × 2/6 × 2 = 140/12 - Likewise, for the 2nd fraction, since 4 × 3 = 12,
63/4 = 63 × 3/4 × 3 = 189/12 - Add the two like fractions:
140/12 + 189/12 = 140 + 189/12 = 329/12 - So, 70/6 + 63/4 = 329/12
In mixed form: 275/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12+63/4 70/6+63/8 70/18+63/4 70/6+63/12 70/30+63/4 70/6+63/20 70/42+63/4 70/6+63/28