Subtract 18/60 from 70/4
1st number: 17 2/4, 2nd number: 18/60
70/4 - 18/60 is 86/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
70/4 = 70 × 15/4 × 15 = 1050/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
18/60 = 18 × 1/60 × 1 = 18/60 - Subtract the two like fractions:
1050/60 - 18/60 = 1050 - 18/60 = 1032/60 - After reducing the fraction, the answer is 86/5
- In mixed form: 171/5
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