Subtract 70/18 from 6/50
1st number: 6/50, 2nd number: 3 16/18
6/50 - 70/18 is -848/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
6/50 = 6 × 9/50 × 9 = 54/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
70/18 = 70 × 25/18 × 25 = 1750/450 - Subtract the two like fractions:
54/450 - 1750/450 = 54 - 1750/450 = -1696/450 - After reducing the fraction, the answer is -848/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/50-70/18 6/50-70/36 18/50-70/18 6/50-70/54 30/50-70/18 6/50-70/90 42/50-70/18