Add 70/4 and 24/5
1st number: 17 2/4, 2nd number: 4 4/5
70/4 + 24/5 is 223/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
70/4 = 70 × 5/4 × 5 = 350/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
24/5 = 24 × 4/5 × 4 = 96/20 - Add the two like fractions:
350/20 + 96/20 = 350 + 96/20 = 446/20 - 446/20 simplified gives 223/10
- So, 70/4 + 24/5 = 223/10
In mixed form: 223/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/4+48/5 70/8+24/5 70/4+24/10 70/4+72/5 70/12+24/5 70/4+24/15 70/20+24/5 70/4+24/25 70/28+24/5 70/4+24/35