Add 8/60 and 90/25
1st number: 8/60, 2nd number: 3 15/25
8/60 + 90/25 is 56/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 25 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 60 × 5 = 300,
8/60 = 8 × 5/60 × 5 = 40/300 - Likewise, for the 2nd fraction, since 25 × 12 = 300,
90/25 = 90 × 12/25 × 12 = 1080/300 - Add the two like fractions:
40/300 + 1080/300 = 40 + 1080/300 = 1120/300 - 1120/300 simplified gives 56/15
- So, 8/60 + 90/25 = 56/15
In mixed form: 311/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/60+90/25 8/60+90/50 24/60+90/25 8/60+90/75 40/60+90/25 56/60+90/25