Add 1/21 and 60/16
1st number: 1/21, 2nd number: 3 12/16
1/21 + 60/16 is 319/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 21 × 16 = 336,
1/21 = 1 × 16/21 × 16 = 16/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
60/16 = 60 × 21/16 × 21 = 1260/336 - Add the two like fractions:
16/336 + 1260/336 = 16 + 1260/336 = 1276/336 - 1276/336 simplified gives 319/84
- So, 1/21 + 60/16 = 319/84
In mixed form: 367/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/21+60/16 1/42+60/16 1/21+60/32 3/21+60/16 1/63+60/16 1/21+60/48 5/21+60/16 1/21+60/80 7/21+60/16