Add 75/10 and 90/24
1st number: 7 5/10, 2nd number: 3 18/24
75/10 + 90/24 is 45/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 10 × 12 = 120,
75/10 = 75 × 12/10 × 12 = 900/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
90/24 = 90 × 5/24 × 5 = 450/120 - Add the two like fractions:
900/120 + 450/120 = 900 + 450/120 = 1350/120 - 1350/120 simplified gives 45/4
- So, 75/10 + 90/24 = 45/4
In mixed form: 111/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/20+90/24 75/10+90/48 75/30+90/24 75/10+90/72 75/50+90/24 75/70+90/24