Add 12/7 and 54/24
1st number: 1 5/7, 2nd number: 2 6/24
12/7 + 54/24 is 111/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 7 × 24 = 168,
12/7 = 12 × 24/7 × 24 = 288/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
54/24 = 54 × 7/24 × 7 = 378/168 - Add the two like fractions:
288/168 + 378/168 = 288 + 378/168 = 666/168 - 666/168 simplified gives 111/28
- So, 12/7 + 54/24 = 111/28
In mixed form: 327/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/7+54/24 12/14+54/24 12/7+54/48 36/7+54/24 12/21+54/24 12/7+54/72 60/7+54/24 12/35+54/24 84/7+54/24 12/49+54/24