Add 63/10 and 70/7
1st number: 6 3/10, 2nd number: 10 0/7
63/10 + 70/7 is 163/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
63/10 = 63 × 7/10 × 7 = 441/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
70/7 = 70 × 10/7 × 10 = 700/70 - Add the two like fractions:
441/70 + 700/70 = 441 + 700/70 = 1141/70 - 1141/70 simplified gives 163/10
- So, 63/10 + 70/7 = 163/10
In mixed form: 163/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/20+70/7 63/10+70/14 63/30+70/7 63/10+70/21 63/50+70/7 63/10+70/35 63/70+70/7 63/10+70/49