Add 64/12 and 63/56
1st number: 5 4/12, 2nd number: 1 7/56
64/12 + 63/56 is 155/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 12 × 14 = 168,
64/12 = 64 × 14/12 × 14 = 896/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
63/56 = 63 × 3/56 × 3 = 189/168 - Add the two like fractions:
896/168 + 189/168 = 896 + 189/168 = 1085/168 - 1085/168 simplified gives 155/24
- So, 64/12 + 63/56 = 155/24
In mixed form: 611/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/24+63/56 64/36+63/56 64/60+63/56 64/84+63/56