Add 70/5 and 75/40
1st number: 14 0/5, 2nd number: 1 35/40
70/5 + 75/40 is 127/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
70/5 = 70 × 8/5 × 8 = 560/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
75/40 = 75 × 1/40 × 1 = 75/40 - Add the two like fractions:
560/40 + 75/40 = 560 + 75/40 = 635/40 - 635/40 simplified gives 127/8
- So, 70/5 + 75/40 = 127/8
In mixed form: 157/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/10+75/40 70/5+75/80 70/15+75/40 70/25+75/40 70/35+75/40