Subtract 42/80 from 25/4
1st number: 6 1/4, 2nd number: 42/80
25/4 - 42/80 is 229/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 4 × 20 = 80,
25/4 = 25 × 20/4 × 20 = 500/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
42/80 = 42 × 1/80 × 1 = 42/80 - Subtract the two like fractions:
500/80 - 42/80 = 500 - 42/80 = 458/80 - After reducing the fraction, the answer is 229/40
- In mixed form: 529/40
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