Add 7/56 and 98/70
1st number: 7/56, 2nd number: 1 28/70
7/56 + 98/70 is 61/40.
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,
7/56 = 7 × 5/56 × 5 = 35/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
98/70 = 98 × 4/70 × 4 = 392/280 - Add the two like fractions:
35/280 + 392/280 = 35 + 392/280 = 427/280 - 427/280 simplified gives 61/40
- So, 7/56 + 98/70 = 61/40
In mixed form: 121/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/56+98/70 21/56+98/70 35/56+98/70 49/56+98/70