Subtract 25/4 from 70/8
1st number: 8 6/8, 2nd number: 6 1/4
70/8 - 25/4 is 5/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 4 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 8 × 1 = 8,
70/8 = 70 × 1/8 × 1 = 70/8 - Likewise, for the 2nd fraction, since 4 × 2 = 8,
25/4 = 25 × 2/4 × 2 = 50/8 - Subtract the two like fractions:
70/8 - 50/8 = 70 - 50/8 = 20/8 - After reducing the fraction, the answer is 5/2
- In mixed form: 21/2
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