Add 16/70 and 80/56
1st number: 16/70, 2nd number: 1 24/56
16/70 + 80/56 is 58/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
16/70 = 16 × 4/70 × 4 = 64/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
80/56 = 80 × 5/56 × 5 = 400/280 - Add the two like fractions:
64/280 + 400/280 = 64 + 400/280 = 464/280 - 464/280 simplified gives 58/35
- So, 16/70 + 80/56 = 58/35
In mixed form: 123/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/70+80/56 48/70+80/56 80/70+80/56