Add 75/8 and 1/20
1st number: 9 3/8, 2nd number: 1/20
75/8 + 1/20 is 377/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 20 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
75/8 = 75 × 5/8 × 5 = 375/40 - Likewise, for the 2nd fraction, since 20 × 2 = 40,
1/20 = 1 × 2/20 × 2 = 2/40 - Add the two like fractions:
375/40 + 2/40 = 375 + 2/40 = 377/40 - So, 75/8 + 1/20 = 377/40
In mixed form: 917/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/8+2/20 75/16+1/20 75/8+1/40 75/8+3/20 75/24+1/20 75/8+1/60 75/8+5/20 75/40+1/20 75/8+7/20 75/56+1/20