Add 7/50 and 63/42
1st number: 7/50, 2nd number: 1 21/42
7/50 + 63/42 is 41/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 42 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 50 × 21 = 1050,
7/50 = 7 × 21/50 × 21 = 147/1050 - Likewise, for the 2nd fraction, since 42 × 25 = 1050,
63/42 = 63 × 25/42 × 25 = 1575/1050 - Add the two like fractions:
147/1050 + 1575/1050 = 147 + 1575/1050 = 1722/1050 - 1722/1050 simplified gives 41/25
- So, 7/50 + 63/42 = 41/25
In mixed form: 116/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/50+63/42 7/50+63/84 21/50+63/42 35/50+63/42 49/50+63/42