Add 42/3 and 63/49
1st number: 14 0/3, 2nd number: 1 14/49
42/3 + 63/49 is 107/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 49 is 147
Next, find the equivalent fraction of both fractional numbers with denominator 147 - For the 1st fraction, since 3 × 49 = 147,
42/3 = 42 × 49/3 × 49 = 2058/147 - Likewise, for the 2nd fraction, since 49 × 3 = 147,
63/49 = 63 × 3/49 × 3 = 189/147 - Add the two like fractions:
2058/147 + 189/147 = 2058 + 189/147 = 2247/147 - 2247/147 simplified gives 107/7
- So, 42/3 + 63/49 = 107/7
In mixed form: 152/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/3+63/49 42/6+63/49 42/3+63/98 42/9+63/49 42/15+63/49 42/21+63/49