Subtract 50/45 from 3/2
1st number: 1 1/2, 2nd number: 1 5/45
3/2 - 50/45 is 7/18.
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,
3/2 = 3 × 45/2 × 45 = 135/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
50/45 = 50 × 2/45 × 2 = 100/90 - Subtract the two like fractions:
135/90 - 100/90 = 135 - 100/90 = 35/90 - After reducing the fraction, the answer is 7/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/2-50/45 3/4-50/45 3/2-50/90 9/2-50/45 3/6-50/45 15/2-50/45 3/10-50/45 21/2-50/45 3/14-50/45