Add 96/28 and 70/63
1st number: 3 12/28, 2nd number: 1 7/63
96/28 + 70/63 is 286/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
96/28 = 96 × 9/28 × 9 = 864/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
70/63 = 70 × 4/63 × 4 = 280/252 - Add the two like fractions:
864/252 + 280/252 = 864 + 280/252 = 1144/252 - 1144/252 simplified gives 286/63
- So, 96/28 + 70/63 = 286/63
In mixed form: 434/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/56+70/63 96/84+70/63