Add 40/3 and 63/49
1st number: 13 1/3, 2nd number: 1 14/49
40/3 + 63/49 is 307/21.
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,
40/3 = 40 × 49/3 × 49 = 1960/147 - Likewise, for the 2nd fraction, since 49 × 3 = 147,
63/49 = 63 × 3/49 × 3 = 189/147 - Add the two like fractions:
1960/147 + 189/147 = 1960 + 189/147 = 2149/147 - 2149/147 simplified gives 307/21
- So, 40/3 + 63/49 = 307/21
In mixed form: 1413/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3+63/49 40/6+63/49 40/3+63/98 40/9+63/49 40/15+63/49 40/21+63/49