Subtract 24/45 from 42/3
1st number: 14 0/3, 2nd number: 24/45
42/3 - 24/45 is 202/15.
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,
42/3 = 42 × 15/3 × 15 = 630/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
24/45 = 24 × 1/45 × 1 = 24/45 - Subtract the two like fractions:
630/45 - 24/45 = 630 - 24/45 = 606/45 - After reducing the fraction, the answer is 202/15
- In mixed form: 137/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/3-24/45 42/3-48/45 42/6-24/45 42/3-24/90 42/3-72/45 42/9-24/45 42/15-24/45 42/21-24/45