Subtract 70/36 from 1/50
1st number: 1/50, 2nd number: 1 34/36
1/50 - 70/36 is -433/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 36 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 50 × 18 = 900,
1/50 = 1 × 18/50 × 18 = 18/900 - Likewise, for the 2nd fraction, since 36 × 25 = 900,
70/36 = 70 × 25/36 × 25 = 1750/900 - Subtract the two like fractions:
18/900 - 1750/900 = 18 - 1750/900 = -1732/900 - After reducing the fraction, the answer is -433/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/50-70/36 1/50-70/72 3/50-70/36 5/50-70/36 7/50-70/36