Add 7/10 and 60/80
7/10 + 60/80 is 29/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 10 × 8 = 80,
7/10 = 7 × 8/10 × 8 = 56/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
60/80 = 60 × 1/80 × 1 = 60/80 - Add the two like fractions:
56/80 + 60/80 = 56 + 60/80 = 116/80 - 116/80 simplified gives 29/20
- So, 7/10 + 60/80 = 29/20
In mixed form: 19/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10+60/80 7/20+60/80 21/10+60/80 7/30+60/80 35/10+60/80 7/50+60/80 49/10+60/80 7/70+60/80