Add 56/80 and 35/10
1st number: 56/80, 2nd number: 3 5/10
56/80 + 35/10 is 21/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
56/80 = 56 × 1/80 × 1 = 56/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
35/10 = 35 × 8/10 × 8 = 280/80 - Add the two like fractions:
56/80 + 280/80 = 56 + 280/80 = 336/80 - 336/80 simplified gives 21/5
- So, 56/80 + 35/10 = 21/5
In mixed form: 41/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/80+70/10 56/80+35/20 56/80+35/30 56/80+35/50 56/80+35/70