Add 56/8 and 7/70
1st number: 7 0/8, 2nd number: 7/70
56/8 + 7/70 is 71/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
56/8 = 56 × 35/8 × 35 = 1960/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
7/70 = 7 × 4/70 × 4 = 28/280 - Add the two like fractions:
1960/280 + 28/280 = 1960 + 28/280 = 1988/280 - 1988/280 simplified gives 71/10
- So, 56/8 + 7/70 = 71/10
In mixed form: 71/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/8+14/70 56/16+7/70 56/8+21/70 56/24+7/70 56/8+35/70 56/40+7/70 56/8+49/70