Add 8/4 and 3/72
1st number: 2 0/4, 2nd number: 3/72
8/4 + 3/72 is 49/24.
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,
8/4 = 8 × 18/4 × 18 = 144/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
3/72 = 3 × 1/72 × 1 = 3/72 - Add the two like fractions:
144/72 + 3/72 = 144 + 3/72 = 147/72 - 147/72 simplified gives 49/24
- So, 8/4 + 3/72 = 49/24
In mixed form: 21/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/4+3/72 8/4+6/72 24/4+3/72 8/4+9/72 8/12+3/72 40/4+3/72 8/4+15/72 8/20+3/72 56/4+3/72 8/4+21/72 8/28+3/72