Add 30/54 and 5/60
30/54 + 5/60 is 23/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 60 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 54 × 10 = 540,
30/54 = 30 × 10/54 × 10 = 300/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
5/60 = 5 × 9/60 × 9 = 45/540 - Add the two like fractions:
300/540 + 45/540 = 300 + 45/540 = 345/540 - 345/540 simplified gives 23/36
- So, 30/54 + 5/60 = 23/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/54+5/60 30/54+10/60 90/54+5/60 30/54+15/60 30/54+25/60 30/54+35/60