Add 24/2 and 9/90
1st number: 12 0/2, 2nd number: 9/90
24/2 + 9/90 is 121/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
24/2 = 24 × 45/2 × 45 = 1080/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
9/90 = 9 × 1/90 × 1 = 9/90 - Add the two like fractions:
1080/90 + 9/90 = 1080 + 9/90 = 1089/90 - 1089/90 simplified gives 121/10
- So, 24/2 + 9/90 = 121/10
In mixed form: 121/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/2+9/90 24/2+18/90 24/4+9/90 72/2+9/90 24/2+27/90 24/6+9/90 24/2+45/90 24/10+9/90 24/2+63/90 24/14+9/90