Subtract 3/45 from 36/7
1st number: 5 1/7, 2nd number: 3/45
36/7 - 3/45 is 533/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 7 × 45 = 315,
36/7 = 36 × 45/7 × 45 = 1620/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
3/45 = 3 × 7/45 × 7 = 21/315 - Subtract the two like fractions:
1620/315 - 21/315 = 1620 - 21/315 = 1599/315 - After reducing the fraction, the answer is 533/105
- In mixed form: 58/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/7-3/45 36/7-6/45 36/14-3/45 36/7-3/90 36/7-9/45 36/21-3/45 36/7-15/45 36/35-3/45 36/7-21/45 36/49-3/45