Add 4/49 and 81/8
1st number: 4/49, 2nd number: 10 1/8
4/49 + 81/8 is 4001/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
4/49 = 4 × 8/49 × 8 = 32/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
81/8 = 81 × 49/8 × 49 = 3969/392 - Add the two like fractions:
32/392 + 3969/392 = 32 + 3969/392 = 4001/392 - So, 4/49 + 81/8 = 4001/392
In mixed form: 1081/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/49+81/8 4/98+81/8 4/49+81/16 12/49+81/8 4/49+81/24 20/49+81/8 4/49+81/40 28/49+81/8 4/49+81/56