Add 8/49 and 3/70
8/49 + 3/70 is 101/490.
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,
8/49 = 8 × 10/49 × 10 = 80/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
3/70 = 3 × 7/70 × 7 = 21/490 - Add the two like fractions:
80/490 + 21/490 = 80 + 21/490 = 101/490 - So, 8/49 + 3/70 = 101/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/49+3/70 8/49+6/70 8/98+3/70 24/49+3/70 8/49+9/70 40/49+3/70 8/49+15/70 56/49+3/70 8/49+21/70