Subtract 45/3 from 25/42
1st number: 25/42, 2nd number: 15 0/3
25/42 - 45/3 is -605/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
25/42 = 25 × 1/42 × 1 = 25/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
45/3 = 45 × 14/3 × 14 = 630/42 - Subtract the two like fractions:
25/42 - 630/42 = 25 - 630/42 = -605/42
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