Add 45/24 and 6/72
1st number: 1 21/24, 2nd number: 6/72
45/24 + 6/72 is 47/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
45/24 = 45 × 3/24 × 3 = 135/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
6/72 = 6 × 1/72 × 1 = 6/72 - Add the two like fractions:
135/72 + 6/72 = 135 + 6/72 = 141/72 - 141/72 simplified gives 47/24
- So, 45/24 + 6/72 = 47/24
In mixed form: 123/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/24+6/72 45/24+12/72 45/48+6/72 45/24+18/72 45/72+6/72 45/24+30/72 45/24+42/72