Add 16/4 and 15/72
1st number: 4 0/4, 2nd number: 15/72
16/4 + 15/72 is 101/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 4 × 18 = 72,
16/4 = 16 × 18/4 × 18 = 288/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
15/72 = 15 × 1/72 × 1 = 15/72 - Add the two like fractions:
288/72 + 15/72 = 288 + 15/72 = 303/72 - 303/72 simplified gives 101/24
- So, 16/4 + 15/72 = 101/24
In mixed form: 45/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/4+15/72 16/4+30/72 16/8+15/72 48/4+15/72 16/4+45/72 16/12+15/72 80/4+15/72 16/4+75/72 16/20+15/72 16/28+15/72