Add 10/28 and 42/8
1st number: 10/28, 2nd number: 5 2/8
10/28 + 42/8 is 157/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
10/28 = 10 × 2/28 × 2 = 20/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
42/8 = 42 × 7/8 × 7 = 294/56 - Add the two like fractions:
20/56 + 294/56 = 20 + 294/56 = 314/56 - 314/56 simplified gives 157/28
- So, 10/28 + 42/8 = 157/28
In mixed form: 517/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/28+42/8 10/28+84/8 10/56+42/8 10/28+42/16 30/28+42/8 10/84+42/8 10/28+42/24 50/28+42/8 10/28+42/40 70/28+42/8 10/28+42/56