Add 70/24 and 45/10
1st number: 2 22/24, 2nd number: 4 5/10
70/24 + 45/10 is 89/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 10 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
70/24 = 70 × 5/24 × 5 = 350/120 - Likewise, for the 2nd fraction, since 10 × 12 = 120,
45/10 = 45 × 12/10 × 12 = 540/120 - Add the two like fractions:
350/120 + 540/120 = 350 + 540/120 = 890/120 - 890/120 simplified gives 89/12
- So, 70/24 + 45/10 = 89/12
In mixed form: 75/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/24+90/10 70/48+45/10 70/24+45/20 70/72+45/10 70/24+45/30 70/24+45/50 70/24+45/70