Add 70/14 and 63/16
1st number: 5 0/14, 2nd number: 3 15/16
70/14 + 63/16 is 143/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 14 × 8 = 112,
70/14 = 70 × 8/14 × 8 = 560/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
63/16 = 63 × 7/16 × 7 = 441/112 - Add the two like fractions:
560/112 + 441/112 = 560 + 441/112 = 1001/112 - 1001/112 simplified gives 143/16
- So, 70/14 + 63/16 = 143/16
In mixed form: 815/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28+63/16 70/14+63/32 70/42+63/16 70/14+63/48 70/14+63/80 70/98+63/16