Add 60/72 and 45/8
1st number: 60/72, 2nd number: 5 5/8
60/72 + 45/8 is 155/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
60/72 = 60 × 1/72 × 1 = 60/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
45/8 = 45 × 9/8 × 9 = 405/72 - Add the two like fractions:
60/72 + 405/72 = 60 + 405/72 = 465/72 - 465/72 simplified gives 155/24
- So, 60/72 + 45/8 = 155/24
In mixed form: 611/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/72+90/8 60/72+45/16 60/72+45/24 60/72+45/40 60/72+45/56