Add 90/4 and 24/10
1st number: 22 2/4, 2nd number: 2 4/10
90/4 + 24/10 is 249/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
90/4 = 90 × 5/4 × 5 = 450/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
24/10 = 24 × 2/10 × 2 = 48/20 - Add the two like fractions:
450/20 + 48/20 = 450 + 48/20 = 498/20 - 498/20 simplified gives 249/10
- So, 90/4 + 24/10 = 249/10
In mixed form: 249/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4+48/10 90/8+24/10 90/4+24/20 90/4+72/10 90/12+24/10 90/4+24/30 90/20+24/10 90/4+24/50 90/28+24/10 90/4+24/70