Add 12/42 and 16/60
12/42 + 16/60 is 58/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 42 × 10 = 420,
12/42 = 12 × 10/42 × 10 = 120/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
16/60 = 16 × 7/60 × 7 = 112/420 - Add the two like fractions:
120/420 + 112/420 = 120 + 112/420 = 232/420 - 232/420 simplified gives 58/105
- So, 12/42 + 16/60 = 58/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/42+16/60 12/42+32/60 12/84+16/60 36/42+16/60 12/42+48/60 60/42+16/60 12/42+80/60 84/42+16/60