Add 35/49 and 7/70
35/49 + 7/70 is 57/70.
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,
35/49 = 35 × 10/49 × 10 = 350/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
7/70 = 7 × 7/70 × 7 = 49/490 - Add the two like fractions:
350/490 + 49/490 = 350 + 49/490 = 399/490 - 399/490 simplified gives 57/70
- So, 35/49 + 7/70 = 57/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/49+7/70 35/49+14/70 35/98+7/70 35/49+21/70 35/49+35/70 35/49+49/70