Add 8/5 and 6/40
1st number: 1 3/5, 2nd number: 6/40
8/5 + 6/40 is 7/4.
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,
8/5 = 8 × 8/5 × 8 = 64/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
6/40 = 6 × 1/40 × 1 = 6/40 - Add the two like fractions:
64/40 + 6/40 = 64 + 6/40 = 70/40 - 70/40 simplified gives 7/4
- So, 8/5 + 6/40 = 7/4
In mixed form: 13/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/5+6/40 8/5+12/40 8/10+6/40 8/5+6/80 24/5+6/40 8/5+18/40 8/15+6/40 40/5+6/40 8/5+30/40 8/25+6/40 56/5+6/40 8/5+42/40 8/35+6/40