Add 75/2 and 40/5
1st number: 37 1/2, 2nd number: 8 0/5
75/2 + 40/5 is 91/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
75/2 = 75 × 5/2 × 5 = 375/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
40/5 = 40 × 2/5 × 2 = 80/10 - Add the two like fractions:
375/10 + 80/10 = 375 + 80/10 = 455/10 - 455/10 simplified gives 91/2
- So, 75/2 + 40/5 = 91/2
In mixed form: 451/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/2+80/5 75/4+40/5 75/2+40/10 75/6+40/5 75/2+40/15 75/10+40/5 75/2+40/25 75/14+40/5 75/2+40/35