Add 56/70 and 4/56
56/70 + 4/56 is 61/70.
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,
56/70 = 56 × 4/70 × 4 = 224/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
4/56 = 4 × 5/56 × 5 = 20/280 - Add the two like fractions:
224/280 + 20/280 = 224 + 20/280 = 244/280 - 244/280 simplified gives 61/70
- So, 56/70 + 4/56 = 61/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70+8/56 56/70+12/56 56/70+20/56 56/70+28/56