Add 70/60 and 7/56
1st number: 1 10/60, 2nd number: 7/56
70/60 + 7/56 is 31/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 60 × 14 = 840,
70/60 = 70 × 14/60 × 14 = 980/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
7/56 = 7 × 15/56 × 15 = 105/840 - Add the two like fractions:
980/840 + 105/840 = 980 + 105/840 = 1085/840 - 1085/840 simplified gives 31/24
- So, 70/60 + 7/56 = 31/24
In mixed form: 17/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/60+14/56 70/60+21/56 70/60+35/56 70/60+49/56