Add 6/40 and 80/75
1st number: 6/40, 2nd number: 1 5/75
6/40 + 80/75 is 73/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 75 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 40 × 15 = 600,
6/40 = 6 × 15/40 × 15 = 90/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
80/75 = 80 × 8/75 × 8 = 640/600 - Add the two like fractions:
90/600 + 640/600 = 90 + 640/600 = 730/600 - 730/600 simplified gives 73/60
- So, 6/40 + 80/75 = 73/60
In mixed form: 113/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/40+80/75 6/80+80/75 18/40+80/75 30/40+80/75 42/40+80/75