Add 12/56 and 1/70
12/56 + 1/70 is 8/35.
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,
12/56 = 12 × 5/56 × 5 = 60/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
1/70 = 1 × 4/70 × 4 = 4/280 - Add the two like fractions:
60/280 + 4/280 = 60 + 4/280 = 64/280 - 64/280 simplified gives 8/35
- So, 12/56 + 1/70 = 8/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/56+1/70 12/56+2/70 36/56+1/70 12/56+3/70 60/56+1/70 12/56+5/70 84/56+1/70 12/56+7/70