Subtract 9/56 from 48/90
48/90 - 9/56 is 313/840.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 56 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 90 × 28 = 2520,
48/90 = 48 × 28/90 × 28 = 1344/2520 - Likewise, for the 2nd fraction, since 56 × 45 = 2520,
9/56 = 9 × 45/56 × 45 = 405/2520 - Subtract the two like fractions:
1344/2520 - 405/2520 = 1344 - 405/2520 = 939/2520 - After reducing the fraction, the answer is 313/840
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