Add 24/15 and 24/42
1st number: 1 9/15, 2nd number: 24/42
24/15 + 24/42 is 76/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
24/15 = 24 × 14/15 × 14 = 336/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
24/42 = 24 × 5/42 × 5 = 120/210 - Add the two like fractions:
336/210 + 120/210 = 336 + 120/210 = 456/210 - 456/210 simplified gives 76/35
- So, 24/15 + 24/42 = 76/35
In mixed form: 26/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/15+24/42 24/15+48/42 24/30+24/42 24/15+24/84 72/15+24/42 24/15+72/42 24/45+24/42 24/75+24/42