Subtract 45/56 from 2/63
2/63 - 45/56 is -389/504.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
2/63 = 2 × 8/63 × 8 = 16/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
45/56 = 45 × 9/56 × 9 = 405/504 - Subtract the two like fractions:
16/504 - 405/504 = 16 - 405/504 = -389/504
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