Subtract 2/90 from 49/75
49/75 - 2/90 is 142/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
49/75 = 49 × 6/75 × 6 = 294/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
2/90 = 2 × 5/90 × 5 = 10/450 - Subtract the two like fractions:
294/450 - 10/450 = 294 - 10/450 = 284/450 - After reducing the fraction, the answer is 142/225
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