Subtract 18/25 from 6/4
1st number: 1 2/4, 2nd number: 18/25
6/4 - 18/25 is 39/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 4 × 25 = 100,
6/4 = 6 × 25/4 × 25 = 150/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
18/25 = 18 × 4/25 × 4 = 72/100 - Subtract the two like fractions:
150/100 - 72/100 = 150 - 72/100 = 78/100 - After reducing the fraction, the answer is 39/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/4-18/25 6/4-36/25 6/8-18/25 6/4-18/50 18/4-18/25 6/4-54/25 6/12-18/25 6/4-18/75 30/4-18/25 6/4-90/25 6/20-18/25 42/4-18/25 6/28-18/25