Add 90/27 and 50/60
1st number: 3 9/27, 2nd number: 50/60
90/27 + 50/60 is 25/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 60 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 27 × 20 = 540,
90/27 = 90 × 20/27 × 20 = 1800/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
50/60 = 50 × 9/60 × 9 = 450/540 - Add the two like fractions:
1800/540 + 450/540 = 1800 + 450/540 = 2250/540 - 2250/540 simplified gives 25/6
- So, 90/27 + 50/60 = 25/6
In mixed form: 41/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/54+50/60 90/81+50/60