Add 1/63 and 30/28
1st number: 1/63, 2nd number: 1 2/28
1/63 + 30/28 is 137/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
1/63 = 1 × 4/63 × 4 = 4/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
30/28 = 30 × 9/28 × 9 = 270/252 - Add the two like fractions:
4/252 + 270/252 = 4 + 270/252 = 274/252 - 274/252 simplified gives 137/126
- So, 1/63 + 30/28 = 137/126
In mixed form: 111/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/63+30/28 1/63+60/28 1/63+30/56 3/63+30/28 1/63+90/28 1/63+30/84 5/63+30/28 7/63+30/28