Add 18/75 and 75/7
1st number: 18/75, 2nd number: 10 5/7
18/75 + 75/7 is 1917/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 7 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 75 × 7 = 525,
18/75 = 18 × 7/75 × 7 = 126/525 - Likewise, for the 2nd fraction, since 7 × 75 = 525,
75/7 = 75 × 75/7 × 75 = 5625/525 - Add the two like fractions:
126/525 + 5625/525 = 126 + 5625/525 = 5751/525 - 5751/525 simplified gives 1917/175
- So, 18/75 + 75/7 = 1917/175
In mixed form: 10167/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/75+75/7 18/75+75/14 54/75+75/7 18/75+75/21 90/75+75/7 18/75+75/35 18/75+75/49