Add 27/8 and 10/40
1st number: 3 3/8, 2nd number: 10/40
27/8 + 10/40 is 29/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
27/8 = 27 × 5/8 × 5 = 135/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
10/40 = 10 × 1/40 × 1 = 10/40 - Add the two like fractions:
135/40 + 10/40 = 135 + 10/40 = 145/40 - 145/40 simplified gives 29/8
- So, 27/8 + 10/40 = 29/8
In mixed form: 35/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/8+10/40 27/8+20/40 27/16+10/40 27/8+10/80 81/8+10/40 27/8+30/40 27/24+10/40 27/8+50/40 27/40+10/40 27/8+70/40 27/56+10/40