Add 30/8 and 63/28
1st number: 3 6/8, 2nd number: 2 7/28
30/8 + 63/28 is 6/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 28 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
30/8 = 30 × 7/8 × 7 = 210/56 - Likewise, for the 2nd fraction, since 28 × 2 = 56,
63/28 = 63 × 2/28 × 2 = 126/56 - Add the two like fractions:
210/56 + 126/56 = 210 + 126/56 = 336/56 - 336/56 simplified gives 6/1
- So, 30/8 + 63/28 = 6/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/8+63/28 30/16+63/28 30/8+63/56 90/8+63/28 30/24+63/28 30/8+63/84 30/40+63/28 30/56+63/28