Add 96/28 and 63/42
1st number: 3 12/28, 2nd number: 1 21/42
96/28 + 63/42 is 69/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
96/28 = 96 × 3/28 × 3 = 288/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
63/42 = 63 × 2/42 × 2 = 126/84 - Add the two like fractions:
288/84 + 126/84 = 288 + 126/84 = 414/84 - 414/84 simplified gives 69/14
- So, 96/28 + 63/42 = 69/14
In mixed form: 413/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/56+63/42 96/28+63/84 96/84+63/42