Add 42/60 and 24/3
1st number: 42/60, 2nd number: 8 0/3
42/60 + 24/3 is 87/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 3 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
42/60 = 42 × 1/60 × 1 = 42/60 - Likewise, for the 2nd fraction, since 3 × 20 = 60,
24/3 = 24 × 20/3 × 20 = 480/60 - Add the two like fractions:
42/60 + 480/60 = 42 + 480/60 = 522/60 - 522/60 simplified gives 87/10
- So, 42/60 + 24/3 = 87/10
In mixed form: 87/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/60+24/3 42/60+48/3 42/60+24/6 42/60+72/3 42/60+24/9 42/60+24/15 42/60+24/21