Add 21/3 and 75/49
1st number: 7 0/3, 2nd number: 1 26/49
21/3 + 75/49 is 418/49.
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,
21/3 = 21 × 49/3 × 49 = 1029/147 - Likewise, for the 2nd fraction, since 49 × 3 = 147,
75/49 = 75 × 3/49 × 3 = 225/147 - Add the two like fractions:
1029/147 + 225/147 = 1029 + 225/147 = 1254/147 - 1254/147 simplified gives 418/49
- So, 21/3 + 75/49 = 418/49
In mixed form: 826/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/3+75/49 21/6+75/49 21/3+75/98 63/3+75/49 21/9+75/49 21/15+75/49