Add 6/49 and 20/56
6/49 + 20/56 is 47/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 56 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
6/49 = 6 × 8/49 × 8 = 48/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
20/56 = 20 × 7/56 × 7 = 140/392 - Add the two like fractions:
48/392 + 140/392 = 48 + 140/392 = 188/392 - 188/392 simplified gives 47/98
- So, 6/49 + 20/56 = 47/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/49+20/56 6/49+40/56 6/98+20/56 18/49+20/56 6/49+60/56 30/49+20/56 42/49+20/56