Add 42/15 and 24/4
1st number: 2 12/15, 2nd number: 6 0/4
42/15 + 24/4 is 44/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
42/15 = 42 × 4/15 × 4 = 168/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
24/4 = 24 × 15/4 × 15 = 360/60 - Add the two like fractions:
168/60 + 360/60 = 168 + 360/60 = 528/60 - 528/60 simplified gives 44/5
- So, 42/15 + 24/4 = 44/5
In mixed form: 84/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15+24/4 42/15+48/4 42/30+24/4 42/15+24/8 42/15+72/4 42/45+24/4 42/15+24/12 42/75+24/4 42/15+24/20 42/15+24/28