Add 5/49 and 5/20
5/49 + 5/20 is 69/196.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 20 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 49 × 20 = 980,
5/49 = 5 × 20/49 × 20 = 100/980 - Likewise, for the 2nd fraction, since 20 × 49 = 980,
5/20 = 5 × 49/20 × 49 = 245/980 - Add the two like fractions:
100/980 + 245/980 = 100 + 245/980 = 345/980 - 345/980 simplified gives 69/196
- So, 5/49 + 5/20 = 69/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/49+5/20 5/49+10/20 5/98+5/20 5/49+5/40 15/49+5/20 5/49+15/20 5/49+5/60 25/49+5/20 5/49+25/20 35/49+5/20 5/49+35/20