Add 10/25 and 63/70
10/25 + 63/70 is 13/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 70 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 25 × 14 = 350,
10/25 = 10 × 14/25 × 14 = 140/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
63/70 = 63 × 5/70 × 5 = 315/350 - Add the two like fractions:
140/350 + 315/350 = 140 + 315/350 = 455/350 - 455/350 simplified gives 13/10
- So, 10/25 + 63/70 = 13/10
In mixed form: 13/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/25+63/70 10/50+63/70 30/25+63/70 10/75+63/70 50/25+63/70 70/25+63/70