Subtract 15/9 from 84/50
1st number: 1 34/50, 2nd number: 1 6/9
84/50 - 15/9 is 1/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 9 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
84/50 = 84 × 9/50 × 9 = 756/450 - Likewise, for the 2nd fraction, since 9 × 50 = 450,
15/9 = 15 × 50/9 × 50 = 750/450 - Subtract the two like fractions:
756/450 - 750/450 = 756 - 750/450 = 6/450 - After reducing the fraction, the answer is 1/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/50-30/9 84/50-15/18 84/50-45/9 84/50-15/27 84/50-75/9 84/50-15/45 84/50-15/63