Subtract 9/50 from 72/18
1st number: 4 0/18, 2nd number: 9/50
72/18 - 9/50 is 191/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
72/18 = 72 × 25/18 × 25 = 1800/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
9/50 = 9 × 9/50 × 9 = 81/450 - Subtract the two like fractions:
1800/450 - 81/450 = 1800 - 81/450 = 1719/450 - After reducing the fraction, the answer is 191/50
- In mixed form: 341/50
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