Add 6/72 and 72/75
6/72 + 72/75 is 313/300.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 75 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 72 × 25 = 1800,
6/72 = 6 × 25/72 × 25 = 150/1800 - Likewise, for the 2nd fraction, since 75 × 24 = 1800,
72/75 = 72 × 24/75 × 24 = 1728/1800 - Add the two like fractions:
150/1800 + 1728/1800 = 150 + 1728/1800 = 1878/1800 - 1878/1800 simplified gives 313/300
- So, 6/72 + 72/75 = 313/300
In mixed form: 113/300
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/72+72/75 18/72+72/75 30/72+72/75 42/72+72/75