Add 45/8 and 70/5
1st number: 5 5/8, 2nd number: 14 0/5
45/8 + 70/5 is 157/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 5 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
45/8 = 45 × 5/8 × 5 = 225/40 - Likewise, for the 2nd fraction, since 5 × 8 = 40,
70/5 = 70 × 8/5 × 8 = 560/40 - Add the two like fractions:
225/40 + 560/40 = 225 + 560/40 = 785/40 - 785/40 simplified gives 157/8
- So, 45/8 + 70/5 = 157/8
In mixed form: 195/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/8+70/5 45/16+70/5 45/8+70/10 45/24+70/5 45/8+70/15 45/40+70/5 45/8+70/25 45/56+70/5 45/8+70/35