Subtract 4/64 from 10/5
1st number: 2 0/5, 2nd number: 4/64
10/5 - 4/64 is 31/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 64 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 5 × 64 = 320,
10/5 = 10 × 64/5 × 64 = 640/320 - Likewise, for the 2nd fraction, since 64 × 5 = 320,
4/64 = 4 × 5/64 × 5 = 20/320 - Subtract the two like fractions:
640/320 - 20/320 = 640 - 20/320 = 620/320 - After reducing the fraction, the answer is 31/16
- In mixed form: 115/16
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