Add 15/14 and 18/24
1st number: 1 1/14, 2nd number: 18/24
15/14 + 18/24 is 51/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 14 × 12 = 168,
15/14 = 15 × 12/14 × 12 = 180/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
18/24 = 18 × 7/24 × 7 = 126/168 - Add the two like fractions:
180/168 + 126/168 = 180 + 126/168 = 306/168 - 306/168 simplified gives 51/28
- So, 15/14 + 18/24 = 51/28
In mixed form: 123/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/14+18/24 15/14+36/24 15/28+18/24 15/14+18/48 45/14+18/24 15/14+54/24 15/42+18/24 15/14+18/72 75/14+18/24 15/14+90/24 15/70+18/24 15/98+18/24