Add 30/14 and 7/63
1st number: 2 2/14, 2nd number: 7/63
30/14 + 7/63 is 142/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
30/14 = 30 × 9/14 × 9 = 270/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
7/63 = 7 × 2/63 × 2 = 14/126 - Add the two like fractions:
270/126 + 14/126 = 270 + 14/126 = 284/126 - 284/126 simplified gives 142/63
- So, 30/14 + 7/63 = 142/63
In mixed form: 216/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/14+7/63 30/14+14/63 30/28+7/63 90/14+7/63 30/14+21/63 30/42+7/63 30/14+35/63 30/70+7/63 30/14+49/63 30/98+7/63