Add 10/63 and 70/9
1st number: 10/63, 2nd number: 7 7/9
10/63 + 70/9 is 500/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 9 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 63 × 1 = 63,
10/63 = 10 × 1/63 × 1 = 10/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
70/9 = 70 × 7/9 × 7 = 490/63 - Add the two like fractions:
10/63 + 490/63 = 10 + 490/63 = 500/63 - So, 10/63 + 70/9 = 500/63
In mixed form: 759/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/63+70/9 10/63+70/18 30/63+70/9 10/63+70/27 50/63+70/9 10/63+70/45 70/63+70/9 10/63+70/63