Add 42/9 and 63/25
1st number: 4 6/9, 2nd number: 2 13/25
42/9 + 63/25 is 539/75.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 25 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 9 × 25 = 225,
42/9 = 42 × 25/9 × 25 = 1050/225 - Likewise, for the 2nd fraction, since 25 × 9 = 225,
63/25 = 63 × 9/25 × 9 = 567/225 - Add the two like fractions:
1050/225 + 567/225 = 1050 + 567/225 = 1617/225 - 1617/225 simplified gives 539/75
- So, 42/9 + 63/25 = 539/75
In mixed form: 714/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/9+63/25 42/18+63/25 42/9+63/50 42/27+63/25 42/9+63/75 42/45+63/25 42/63+63/25