Add 75/10 and 27/40
1st number: 7 5/10, 2nd number: 27/40
75/10 + 27/40 is 327/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
75/10 = 75 × 4/10 × 4 = 300/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
27/40 = 27 × 1/40 × 1 = 27/40 - Add the two like fractions:
300/40 + 27/40 = 300 + 27/40 = 327/40 - So, 75/10 + 27/40 = 327/40
In mixed form: 87/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/10+54/40 75/20+27/40 75/10+27/80 75/10+81/40 75/30+27/40 75/50+27/40 75/70+27/40