Add 18/49 and 6/70
18/49 + 6/70 is 111/245.
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,
18/49 = 18 × 10/49 × 10 = 180/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
6/70 = 6 × 7/70 × 7 = 42/490 - Add the two like fractions:
180/490 + 42/490 = 180 + 42/490 = 222/490 - 222/490 simplified gives 111/245
- So, 18/49 + 6/70 = 111/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/49+6/70 18/49+12/70 18/98+6/70 54/49+6/70 18/49+18/70 90/49+6/70 18/49+30/70 18/49+42/70