Add 60/25 and 30/90
1st number: 2 10/25, 2nd number: 30/90
60/25 + 30/90 is 41/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
60/25 = 60 × 18/25 × 18 = 1080/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
30/90 = 30 × 5/90 × 5 = 150/450 - Add the two like fractions:
1080/450 + 150/450 = 1080 + 150/450 = 1230/450 - 1230/450 simplified gives 41/15
- So, 60/25 + 30/90 = 41/15
In mixed form: 211/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/25+60/90 60/50+30/90 60/75+30/90