Add 56/4 and 8/28
1st number: 14 0/4, 2nd number: 8/28
56/4 + 8/28 is 100/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
56/4 = 56 × 7/4 × 7 = 392/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
8/28 = 8 × 1/28 × 1 = 8/28 - Add the two like fractions:
392/28 + 8/28 = 392 + 8/28 = 400/28 - 400/28 simplified gives 100/7
- So, 56/4 + 8/28 = 100/7
In mixed form: 142/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4+16/28 56/8+8/28 56/4+8/56 56/4+24/28 56/12+8/28 56/4+8/84 56/4+40/28 56/20+8/28 56/4+56/28 56/28+8/28