Add 42/56 and 7/50
42/56 + 7/50 is 89/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 50 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 56 × 25 = 1400,
42/56 = 42 × 25/56 × 25 = 1050/1400 - Likewise, for the 2nd fraction, since 50 × 28 = 1400,
7/50 = 7 × 28/50 × 28 = 196/1400 - Add the two like fractions:
1050/1400 + 196/1400 = 1050 + 196/1400 = 1246/1400 - 1246/1400 simplified gives 89/100
- So, 42/56 + 7/50 = 89/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/56+7/50 42/56+14/50 42/56+21/50 42/56+35/50 42/56+49/50