Subtract 12/3 from 98/20
1st number: 4 18/20, 2nd number: 4 0/3
98/20 - 12/3 is 9/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 3 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
98/20 = 98 × 3/20 × 3 = 294/60 - Likewise, for the 2nd fraction, since 3 × 20 = 60,
12/3 = 12 × 20/3 × 20 = 240/60 - Subtract the two like fractions:
294/60 - 240/60 = 294 - 240/60 = 54/60 - After reducing the fraction, the answer is 9/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20-24/3 98/40-12/3 98/20-12/6 98/20-36/3 98/60-12/3 98/20-12/9 98/20-60/3 98/20-12/15 98/20-84/3 98/20-12/21