Add 9/70 and 2/49
9/70 + 2/49 is 83/490.
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,
9/70 = 9 × 7/70 × 7 = 63/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
2/49 = 2 × 10/49 × 10 = 20/490 - Add the two like fractions:
63/490 + 20/490 = 63 + 20/490 = 83/490 - So, 9/70 + 2/49 = 83/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/70+2/49 9/70+4/49 9/70+2/98 27/70+2/49 9/70+6/49 45/70+2/49 9/70+10/49 63/70+2/49 9/70+14/49