Add 3/49 and 98/70
1st number: 3/49, 2nd number: 1 28/70
3/49 + 98/70 is 358/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 70 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 49 × 10 = 490,
3/49 = 3 × 10/49 × 10 = 30/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
98/70 = 98 × 7/70 × 7 = 686/490 - Add the two like fractions:
30/490 + 686/490 = 30 + 686/490 = 716/490 - 716/490 simplified gives 358/245
- So, 3/49 + 98/70 = 358/245
In mixed form: 1113/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/49+98/70 3/98+98/70 9/49+98/70 15/49+98/70 21/49+98/70