Add 80/56 and 5/35
1st number: 1 24/56, 2nd number: 5/35
80/56 + 5/35 is 11/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 35 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
80/56 = 80 × 5/56 × 5 = 400/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
5/35 = 5 × 8/35 × 8 = 40/280 - Add the two like fractions:
400/280 + 40/280 = 400 + 40/280 = 440/280 - 440/280 simplified gives 11/7
- So, 80/56 + 5/35 = 11/7
In mixed form: 14/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/56+10/35 80/56+5/70 80/56+15/35 80/56+25/35