Add 54/84 and 5/60
54/84 + 5/60 is 61/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
54/84 = 54 × 5/84 × 5 = 270/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
5/60 = 5 × 7/60 × 7 = 35/420 - Add the two like fractions:
270/420 + 35/420 = 270 + 35/420 = 305/420 - 305/420 simplified gives 61/84
- So, 54/84 + 5/60 = 61/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/84+10/60 54/84+15/60 54/84+25/60 54/84+35/60