Add 6/7 and 75/10
1st number: 6/7, 2nd number: 7 5/10
6/7 + 75/10 is 117/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
6/7 = 6 × 10/7 × 10 = 60/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
75/10 = 75 × 7/10 × 7 = 525/70 - Add the two like fractions:
60/70 + 525/70 = 60 + 525/70 = 585/70 - 585/70 simplified gives 117/14
- So, 6/7 + 75/10 = 117/14
In mixed form: 85/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/7+75/10 6/14+75/10 6/7+75/20 18/7+75/10 6/21+75/10 6/7+75/30 30/7+75/10 6/35+75/10 6/7+75/50 42/7+75/10 6/49+75/10 6/7+75/70