Add 8/70 and 63/10
1st number: 8/70, 2nd number: 6 3/10
8/70 + 63/10 is 449/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
8/70 = 8 × 1/70 × 1 = 8/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
63/10 = 63 × 7/10 × 7 = 441/70 - Add the two like fractions:
8/70 + 441/70 = 8 + 441/70 = 449/70 - So, 8/70 + 63/10 = 449/70
In mixed form: 629/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/70+63/10 8/70+63/20 24/70+63/10 8/70+63/30 40/70+63/10 8/70+63/50 56/70+63/10 8/70+63/70