Add 54/8 and 60/45
1st number: 6 6/8, 2nd number: 1 15/45
54/8 + 60/45 is 97/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
54/8 = 54 × 45/8 × 45 = 2430/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
60/45 = 60 × 8/45 × 8 = 480/360 - Add the two like fractions:
2430/360 + 480/360 = 2430 + 480/360 = 2910/360 - 2910/360 simplified gives 97/12
- So, 54/8 + 60/45 = 97/12
In mixed form: 81/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/16+60/45 54/8+60/90 54/24+60/45 54/40+60/45 54/56+60/45