Subtract 2/45 from 75/3
1st number: 25 0/3, 2nd number: 2/45
75/3 - 2/45 is 1123/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 3 × 15 = 45,
75/3 = 75 × 15/3 × 15 = 1125/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
2/45 = 2 × 1/45 × 1 = 2/45 - Subtract the two like fractions:
1125/45 - 2/45 = 1125 - 2/45 = 1123/45 - In mixed form: 2443/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/3-4/45 75/6-2/45 75/3-2/90 75/3-6/45 75/9-2/45 75/3-10/45 75/15-2/45 75/3-14/45 75/21-2/45