Add 8/5 and 10/40
1st number: 1 3/5, 2nd number: 10/40
8/5 + 10/40 is 37/20.
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,
10/40 = 10 × 1/40 × 1 = 10/40 - Add the two like fractions:
64/40 + 10/40 = 64 + 10/40 = 74/40 - 74/40 simplified gives 37/20
- So, 8/5 + 10/40 = 37/20
In mixed form: 117/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/5+10/40 8/5+20/40 8/10+10/40 8/5+10/80 24/5+10/40 8/5+30/40 8/15+10/40 40/5+10/40 8/5+50/40 8/25+10/40 56/5+10/40 8/5+70/40 8/35+10/40