Add 10/70 and 16/49
10/70 + 16/49 is 23/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 49 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 70 × 7 = 490,
10/70 = 10 × 7/70 × 7 = 70/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
16/49 = 16 × 10/49 × 10 = 160/490 - Add the two like fractions:
70/490 + 160/490 = 70 + 160/490 = 230/490 - 230/490 simplified gives 23/49
- So, 10/70 + 16/49 = 23/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/70+16/49 10/70+32/49 10/70+16/98 30/70+16/49 10/70+48/49 50/70+16/49 10/70+80/49