Add 4/24 and 12/7
1st number: 4/24, 2nd number: 1 5/7
4/24 + 12/7 is 79/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 7 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
4/24 = 4 × 7/24 × 7 = 28/168 - Likewise, for the 2nd fraction, since 7 × 24 = 168,
12/7 = 12 × 24/7 × 24 = 288/168 - Add the two like fractions:
28/168 + 288/168 = 28 + 288/168 = 316/168 - 316/168 simplified gives 79/42
- So, 4/24 + 12/7 = 79/42
In mixed form: 137/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/24+12/7 4/24+24/7 4/48+12/7 4/24+12/14 12/24+12/7 4/24+36/7 4/72+12/7 4/24+12/21 20/24+12/7 4/24+60/7 4/24+12/35 28/24+12/7 4/24+84/7 4/24+12/49