Add 15/2 and 18/64
1st number: 7 1/2, 2nd number: 18/64
15/2 + 18/64 is 249/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 64 is 64
Next, find the equivalent fraction of both fractional numbers with denominator 64 - For the 1st fraction, since 2 × 32 = 64,
15/2 = 15 × 32/2 × 32 = 480/64 - Likewise, for the 2nd fraction, since 64 × 1 = 64,
18/64 = 18 × 1/64 × 1 = 18/64 - Add the two like fractions:
480/64 + 18/64 = 480 + 18/64 = 498/64 - 498/64 simplified gives 249/32
- So, 15/2 + 18/64 = 249/32
In mixed form: 725/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/2+18/64 15/2+36/64 15/4+18/64 45/2+18/64 15/2+54/64 15/6+18/64 75/2+18/64 15/2+90/64 15/10+18/64 15/14+18/64