Add 27/5 and 10/40
1st number: 5 2/5, 2nd number: 10/40
27/5 + 10/40 is 113/20.
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,
27/5 = 27 × 8/5 × 8 = 216/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
10/40 = 10 × 1/40 × 1 = 10/40 - Add the two like fractions:
216/40 + 10/40 = 216 + 10/40 = 226/40 - 226/40 simplified gives 113/20
- So, 27/5 + 10/40 = 113/20
In mixed form: 513/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/5+10/40 27/5+20/40 27/10+10/40 27/5+10/80 81/5+10/40 27/5+30/40 27/15+10/40 27/5+50/40 27/25+10/40 27/5+70/40 27/35+10/40