Add 70/5 and 42/24
1st number: 14 0/5, 2nd number: 1 18/24
70/5 + 42/24 is 63/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 5 × 24 = 120,
70/5 = 70 × 24/5 × 24 = 1680/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
42/24 = 42 × 5/24 × 5 = 210/120 - Add the two like fractions:
1680/120 + 210/120 = 1680 + 210/120 = 1890/120 - 1890/120 simplified gives 63/4
- So, 70/5 + 42/24 = 63/4
In mixed form: 153/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5+84/24 70/10+42/24 70/5+42/48 70/15+42/24 70/5+42/72 70/25+42/24 70/35+42/24