Add 36/56 and 12/70
36/56 + 12/70 is 57/70.
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,
36/56 = 36 × 5/56 × 5 = 180/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
12/70 = 12 × 4/70 × 4 = 48/280 - Add the two like fractions:
180/280 + 48/280 = 180 + 48/280 = 228/280 - 228/280 simplified gives 57/70
- So, 36/56 + 12/70 = 57/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/56+12/70 36/56+24/70 36/56+36/70 36/56+60/70 36/56+84/70