Add 25/2 and 7/63
1st number: 12 1/2, 2nd number: 7/63
25/2 + 7/63 is 227/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 2 × 63 = 126,
25/2 = 25 × 63/2 × 63 = 1575/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
7/63 = 7 × 2/63 × 2 = 14/126 - Add the two like fractions:
1575/126 + 14/126 = 1575 + 14/126 = 1589/126 - 1589/126 simplified gives 227/18
- So, 25/2 + 7/63 = 227/18
In mixed form: 1211/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/2+7/63 25/2+14/63 25/4+7/63 75/2+7/63 25/2+21/63 25/6+7/63 25/2+35/63 25/10+7/63 25/2+49/63 25/14+7/63