Add 7/12 and 32/63
7/12 + 32/63 is 275/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 12 × 21 = 252,
7/12 = 7 × 21/12 × 21 = 147/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
32/63 = 32 × 4/63 × 4 = 128/252 - Add the two like fractions:
147/252 + 128/252 = 147 + 128/252 = 275/252 - So, 7/12 + 32/63 = 275/252
In mixed form: 123/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/12+32/63 7/12+64/63 7/24+32/63 21/12+32/63 7/12+96/63 7/36+32/63 35/12+32/63 7/60+32/63 49/12+32/63 7/84+32/63