Add 15/70 and 63/25
1st number: 15/70, 2nd number: 2 13/25
15/70 + 63/25 is 957/350.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 25 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 70 × 5 = 350,
15/70 = 15 × 5/70 × 5 = 75/350 - Likewise, for the 2nd fraction, since 25 × 14 = 350,
63/25 = 63 × 14/25 × 14 = 882/350 - Add the two like fractions:
75/350 + 882/350 = 75 + 882/350 = 957/350 - So, 15/70 + 63/25 = 957/350
In mixed form: 2257/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/70+63/25 15/70+63/50 45/70+63/25 15/70+63/75 75/70+63/25