Add 20/49 and 36/60
20/49 + 36/60 is 247/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 60 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 49 × 60 = 2940,
20/49 = 20 × 60/49 × 60 = 1200/2940 - Likewise, for the 2nd fraction, since 60 × 49 = 2940,
36/60 = 36 × 49/60 × 49 = 1764/2940 - Add the two like fractions:
1200/2940 + 1764/2940 = 1200 + 1764/2940 = 2964/2940 - 2964/2940 simplified gives 247/245
- So, 20/49 + 36/60 = 247/245
In mixed form: 12/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/49+36/60 20/49+72/60 20/98+36/60 60/49+36/60