Add 21/60 and 5/49
21/60 + 5/49 is 443/980.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 49 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 60 × 49 = 2940,
21/60 = 21 × 49/60 × 49 = 1029/2940 - Likewise, for the 2nd fraction, since 49 × 60 = 2940,
5/49 = 5 × 60/49 × 60 = 300/2940 - Add the two like fractions:
1029/2940 + 300/2940 = 1029 + 300/2940 = 1329/2940 - 1329/2940 simplified gives 443/980
- So, 21/60 + 5/49 = 443/980
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/60+5/49 21/60+10/49 21/60+5/98 63/60+5/49 21/60+15/49 21/60+25/49 21/60+35/49