Add 2/56 and 80/70
1st number: 2/56, 2nd number: 1 10/70
2/56 + 80/70 is 33/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
2/56 = 2 × 5/56 × 5 = 10/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
80/70 = 80 × 4/70 × 4 = 320/280 - Add the two like fractions:
10/280 + 320/280 = 10 + 320/280 = 330/280 - 330/280 simplified gives 33/28
- So, 2/56 + 80/70 = 33/28
In mixed form: 15/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/56+80/70 6/56+80/70 10/56+80/70 14/56+80/70