Add 36/32 and 84/56
1st number: 1 4/32, 2nd number: 1 28/56
36/32 + 84/56 is 21/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 56 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 32 × 7 = 224,
36/32 = 36 × 7/32 × 7 = 252/224 - Likewise, for the 2nd fraction, since 56 × 4 = 224,
84/56 = 84 × 4/56 × 4 = 336/224 - Add the two like fractions:
252/224 + 336/224 = 252 + 336/224 = 588/224 - 588/224 simplified gives 21/8
- So, 36/32 + 84/56 = 21/8
In mixed form: 25/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/32+84/56 36/64+84/56 36/96+84/56