Add 63/12 and 32/7
1st number: 5 3/12, 2nd number: 4 4/7
63/12 + 32/7 is 275/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 7 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
63/12 = 63 × 7/12 × 7 = 441/84 - Likewise, for the 2nd fraction, since 7 × 12 = 84,
32/7 = 32 × 12/7 × 12 = 384/84 - Add the two like fractions:
441/84 + 384/84 = 441 + 384/84 = 825/84 - 825/84 simplified gives 275/28
- So, 63/12 + 32/7 = 275/28
In mixed form: 923/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/12+64/7 63/24+32/7 63/12+32/14 63/12+96/7 63/36+32/7 63/12+32/21 63/60+32/7 63/12+32/35 63/84+32/7 63/12+32/49