Add 45/9 and 16/63
1st number: 5 0/9, 2nd number: 16/63
45/9 + 16/63 is 331/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
45/9 = 45 × 7/9 × 7 = 315/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
16/63 = 16 × 1/63 × 1 = 16/63 - Add the two like fractions:
315/63 + 16/63 = 315 + 16/63 = 331/63 - So, 45/9 + 16/63 = 331/63
In mixed form: 516/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9+16/63 45/9+32/63 45/18+16/63 45/9+48/63 45/27+16/63 45/9+80/63 45/63+16/63