Add 1/49 and 20/30
1/49 + 20/30 is 101/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 49 × 30 = 1470,
1/49 = 1 × 30/49 × 30 = 30/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
20/30 = 20 × 49/30 × 49 = 980/1470 - Add the two like fractions:
30/1470 + 980/1470 = 30 + 980/1470 = 1010/1470 - 1010/1470 simplified gives 101/147
- So, 1/49 + 20/30 = 101/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/49+20/30 1/49+40/30 1/98+20/30 1/49+20/60 3/49+20/30 1/49+60/30 1/49+20/90 5/49+20/30 7/49+20/30