Add 42/3 and 45/60
1st number: 14 0/3, 2nd number: 45/60
42/3 + 45/60 is 59/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
42/3 = 42 × 20/3 × 20 = 840/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
45/60 = 45 × 1/60 × 1 = 45/60 - Add the two like fractions:
840/60 + 45/60 = 840 + 45/60 = 885/60 - 885/60 simplified gives 59/4
- So, 42/3 + 45/60 = 59/4
In mixed form: 143/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/3+45/60 42/3+90/60 42/6+45/60 42/9+45/60 42/15+45/60 42/21+45/60