Add 5/8 and 70/15
1st number: 5/8, 2nd number: 4 10/15
5/8 + 70/15 is 127/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 15 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
5/8 = 5 × 15/8 × 15 = 75/120 - Likewise, for the 2nd fraction, since 15 × 8 = 120,
70/15 = 70 × 8/15 × 8 = 560/120 - Add the two like fractions:
75/120 + 560/120 = 75 + 560/120 = 635/120 - 635/120 simplified gives 127/24
- So, 5/8 + 70/15 = 127/24
In mixed form: 57/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/8+70/15 5/16+70/15 5/8+70/30 15/8+70/15 5/24+70/15 5/8+70/45 25/8+70/15 5/40+70/15 5/8+70/75 35/8+70/15 5/56+70/15