Add 54/4 and 21/32
1st number: 13 2/4, 2nd number: 21/32
54/4 + 21/32 is 453/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 32 is 32
Next, find the equivalent fraction of both fractional numbers with denominator 32 - For the 1st fraction, since 4 × 8 = 32,
54/4 = 54 × 8/4 × 8 = 432/32 - Likewise, for the 2nd fraction, since 32 × 1 = 32,
21/32 = 21 × 1/32 × 1 = 21/32 - Add the two like fractions:
432/32 + 21/32 = 432 + 21/32 = 453/32 - So, 54/4 + 21/32 = 453/32
In mixed form: 145/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4+42/32 54/8+21/32 54/4+21/64 54/4+63/32 54/12+21/32 54/4+21/96 54/20+21/32 54/28+21/32