Add 63/49 and 70/56
1st number: 1 14/49, 2nd number: 1 14/56
63/49 + 70/56 is 71/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 56 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
63/49 = 63 × 8/49 × 8 = 504/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
70/56 = 70 × 7/56 × 7 = 490/392 - Add the two like fractions:
504/392 + 490/392 = 504 + 490/392 = 994/392 - 994/392 simplified gives 71/28
- So, 63/49 + 70/56 = 71/28
In mixed form: 215/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/98+70/56