Subtract 3/56 from 14/90
14/90 - 3/56 is 257/2520.
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,
14/90 = 14 × 28/90 × 28 = 392/2520 - Likewise, for the 2nd fraction, since 56 × 45 = 2520,
3/56 = 3 × 45/56 × 45 = 135/2520 - Subtract the two like fractions:
392/2520 - 135/2520 = 392 - 135/2520 = 257/2520
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