Subtract 27/14 from 5/45
1st number: 5/45, 2nd number: 1 13/14
5/45 - 27/14 is -229/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 14 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 45 × 14 = 630,
5/45 = 5 × 14/45 × 14 = 70/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
27/14 = 27 × 45/14 × 45 = 1215/630 - Subtract the two like fractions:
70/630 - 1215/630 = 70 - 1215/630 = -1145/630 - After reducing the fraction, the answer is -229/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/45-27/14 5/45-54/14 5/90-27/14 5/45-27/28 15/45-27/14 5/45-81/14 5/45-27/42 25/45-27/14 5/45-27/70 35/45-27/14 5/45-27/98