Subtract 16/4 from 6/45
1st number: 6/45, 2nd number: 4 0/4
6/45 - 16/4 is -58/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 4 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
6/45 = 6 × 4/45 × 4 = 24/180 - Likewise, for the 2nd fraction, since 4 × 45 = 180,
16/4 = 16 × 45/4 × 45 = 720/180 - Subtract the two like fractions:
24/180 - 720/180 = 24 - 720/180 = -696/180 - After reducing the fraction, the answer is -58/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45-16/4 6/45-32/4 6/90-16/4 6/45-16/8 18/45-16/4 6/45-48/4 6/45-16/12 30/45-16/4 6/45-80/4 6/45-16/20 42/45-16/4 6/45-16/28