Add 7/56 and 21/25
7/56 + 21/25 is 193/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 25 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 56 × 25 = 1400,
7/56 = 7 × 25/56 × 25 = 175/1400 - Likewise, for the 2nd fraction, since 25 × 56 = 1400,
21/25 = 21 × 56/25 × 56 = 1176/1400 - Add the two like fractions:
175/1400 + 1176/1400 = 175 + 1176/1400 = 1351/1400 - 1351/1400 simplified gives 193/200
- So, 7/56 + 21/25 = 193/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/56+21/25 7/56+42/25 7/56+21/50 21/56+21/25 7/56+63/25 7/56+21/75 35/56+21/25 49/56+21/25