Add 24/90 and 60/45
1st number: 24/90, 2nd number: 1 15/45
24/90 + 60/45 is 8/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
24/90 = 24 × 1/90 × 1 = 24/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
60/45 = 60 × 2/45 × 2 = 120/90 - Add the two like fractions:
24/90 + 120/90 = 24 + 120/90 = 144/90 - 144/90 simplified gives 8/5
- So, 24/90 + 60/45 = 8/5
In mixed form: 13/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/90+60/45 24/90+60/90 72/90+60/45