Subtract 3/45 from 4/14
4/14 - 3/45 is 23/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 45 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
4/14 = 4 × 45/14 × 45 = 180/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
3/45 = 3 × 14/45 × 14 = 42/630 - Subtract the two like fractions:
180/630 - 42/630 = 180 - 42/630 = 138/630 - After reducing the fraction, the answer is 23/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/14-3/45 4/14-6/45 4/28-3/45 4/14-3/90 12/14-3/45 4/14-9/45 4/42-3/45 20/14-3/45 4/14-15/45 4/70-3/45 28/14-3/45 4/14-21/45 4/98-3/45