Subtract 98/45 from 84/2
1st number: 42 0/2, 2nd number: 2 8/45
84/2 - 98/45 is 1792/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
84/2 = 84 × 45/2 × 45 = 3780/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
98/45 = 98 × 2/45 × 2 = 196/90 - Subtract the two like fractions:
3780/90 - 196/90 = 3780 - 196/90 = 3584/90 - After reducing the fraction, the answer is 1792/45
- In mixed form: 3937/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/4-98/45 84/2-98/90 84/6-98/45 84/10-98/45 84/14-98/45