Subtract 4/48 from 75/90
75/90 - 4/48 is 3/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 48 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 90 × 8 = 720,
75/90 = 75 × 8/90 × 8 = 600/720 - Likewise, for the 2nd fraction, since 48 × 15 = 720,
4/48 = 4 × 15/48 × 15 = 60/720 - Subtract the two like fractions:
600/720 - 60/720 = 600 - 60/720 = 540/720 - After reducing the fraction, the answer is 3/4
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