Add 90/54 and 63/60
1st number: 1 36/54, 2nd number: 1 3/60
90/54 + 63/60 is 163/60.
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,
90/54 = 90 × 10/54 × 10 = 900/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
63/60 = 63 × 9/60 × 9 = 567/540 - Add the two like fractions:
900/540 + 567/540 = 900 + 567/540 = 1467/540 - 1467/540 simplified gives 163/60
- So, 90/54 + 63/60 = 163/60
In mixed form: 243/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: