Add 70/14 and 49/63
1st number: 5 0/14, 2nd number: 49/63
70/14 + 49/63 is 52/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
70/14 = 70 × 9/14 × 9 = 630/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
49/63 = 49 × 2/63 × 2 = 98/126 - Add the two like fractions:
630/126 + 98/126 = 630 + 98/126 = 728/126 - 728/126 simplified gives 52/9
- So, 70/14 + 49/63 = 52/9
In mixed form: 57/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14+98/63 70/28+49/63 70/42+49/63 70/98+49/63