Subtract 63/18 from 9/75
1st number: 9/75, 2nd number: 3 9/18
9/75 - 63/18 is -169/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
9/75 = 9 × 6/75 × 6 = 54/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
63/18 = 63 × 25/18 × 25 = 1575/450 - Subtract the two like fractions:
54/450 - 1575/450 = 54 - 1575/450 = -1521/450 - After reducing the fraction, the answer is -169/50
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