Subtract 1/14 from 45/75
45/75 - 1/14 is 37/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 14 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 75 × 14 = 1050,
45/75 = 45 × 14/75 × 14 = 630/1050 - Likewise, for the 2nd fraction, since 14 × 75 = 1050,
1/14 = 1 × 75/14 × 75 = 75/1050 - Subtract the two like fractions:
630/1050 - 75/1050 = 630 - 75/1050 = 555/1050 - After reducing the fraction, the answer is 37/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/75-1/14 45/75-2/14 45/75-1/28 45/75-3/14 45/75-1/42 45/75-5/14 45/75-1/70 45/75-7/14 45/75-1/98