Subtract 10/7 from 48/45
1st number: 1 3/45, 2nd number: 1 3/7
48/45 - 10/7 is -38/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 7 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
48/45 = 48 × 7/45 × 7 = 336/315 - Likewise, for the 2nd fraction, since 7 × 45 = 315,
10/7 = 10 × 45/7 × 45 = 450/315 - Subtract the two like fractions:
336/315 - 450/315 = 336 - 450/315 = -114/315 - After reducing the fraction, the answer is -38/105
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