Add 60/75 and 42/20
1st number: 60/75, 2nd number: 2 2/20
60/75 + 42/20 is 29/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 20 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
60/75 = 60 × 4/75 × 4 = 240/300 - Likewise, for the 2nd fraction, since 20 × 15 = 300,
42/20 = 42 × 15/20 × 15 = 630/300 - Add the two like fractions:
240/300 + 630/300 = 240 + 630/300 = 870/300 - 870/300 simplified gives 29/10
- So, 60/75 + 42/20 = 29/10
In mixed form: 29/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/75+84/20 60/75+42/40 60/75+42/60