Subtract 45/16 from 48/84
1st number: 48/84, 2nd number: 2 13/16
48/84 - 45/16 is -251/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
48/84 = 48 × 4/84 × 4 = 192/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
45/16 = 45 × 21/16 × 21 = 945/336 - Subtract the two like fractions:
192/336 - 945/336 = 192 - 945/336 = -753/336 - After reducing the fraction, the answer is -251/112
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