Subtract 32/14 from 3/45
1st number: 3/45, 2nd number: 2 4/14
3/45 - 32/14 is -233/105.
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,
3/45 = 3 × 14/45 × 14 = 42/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
32/14 = 32 × 45/14 × 45 = 1440/630 - Subtract the two like fractions:
42/630 - 1440/630 = 42 - 1440/630 = -1398/630 - After reducing the fraction, the answer is -233/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/45-32/14 3/45-64/14 3/90-32/14 3/45-32/28 9/45-32/14 3/45-96/14 3/45-32/42 15/45-32/14 3/45-32/70 21/45-32/14 3/45-32/98