Subtract 63/45 from 16/14
1st number: 1 2/14, 2nd number: 1 18/45
16/14 - 63/45 is -9/35.
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,
16/14 = 16 × 45/14 × 45 = 720/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
63/45 = 63 × 14/45 × 14 = 882/630 - Subtract the two like fractions:
720/630 - 882/630 = 720 - 882/630 = -162/630 - After reducing the fraction, the answer is -9/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/14-63/45 16/28-63/45 16/14-63/90 48/14-63/45 16/42-63/45 80/14-63/45 16/70-63/45 16/98-63/45