Add 72/2 and 7/56
1st number: 36 0/2, 2nd number: 7/56
72/2 + 7/56 is 289/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 2 × 28 = 56,
72/2 = 72 × 28/2 × 28 = 2016/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
7/56 = 7 × 1/56 × 1 = 7/56 - Add the two like fractions:
2016/56 + 7/56 = 2016 + 7/56 = 2023/56 - 2023/56 simplified gives 289/8
- So, 72/2 + 7/56 = 289/8
In mixed form: 361/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/2+14/56 72/4+7/56 72/2+21/56 72/6+7/56 72/2+35/56 72/10+7/56 72/2+49/56 72/14+7/56