Add 9/63 and 70/9
1st number: 9/63, 2nd number: 7 7/9
9/63 + 70/9 is 499/63.
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,
9/63 = 9 × 1/63 × 1 = 9/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
70/9 = 70 × 7/9 × 7 = 490/63 - Add the two like fractions:
9/63 + 490/63 = 9 + 490/63 = 499/63 - So, 9/63 + 70/9 = 499/63
In mixed form: 758/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/63+70/9 9/63+70/18 27/63+70/9 9/63+70/27 45/63+70/9 9/63+70/45 9/63+70/63