Add 54/8 and 15/60
1st number: 6 6/8, 2nd number: 15/60
54/8 + 15/60 is 7/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 60 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
54/8 = 54 × 15/8 × 15 = 810/120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,
15/60 = 15 × 2/60 × 2 = 30/120 - Add the two like fractions:
810/120 + 30/120 = 810 + 30/120 = 840/120 - 840/120 simplified gives 7/1
- So, 54/8 + 15/60 = 7/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/8+30/60 54/16+15/60 54/8+45/60 54/24+15/60 54/8+75/60 54/40+15/60 54/56+15/60