Add 45/24 and 64/7
1st number: 1 21/24, 2nd number: 9 1/7
45/24 + 64/7 is 617/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 7 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
45/24 = 45 × 7/24 × 7 = 315/168 - Likewise, for the 2nd fraction, since 7 × 24 = 168,
64/7 = 64 × 24/7 × 24 = 1536/168 - Add the two like fractions:
315/168 + 1536/168 = 315 + 1536/168 = 1851/168 - 1851/168 simplified gives 617/56
- So, 45/24 + 64/7 = 617/56
In mixed form: 111/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/24+64/7 45/48+64/7 45/24+64/14 45/72+64/7 45/24+64/21 45/24+64/35 45/24+64/49