Subtract 56/10 from 72/4
1st number: 18 0/4, 2nd number: 5 6/10
72/4 - 56/10 is 62/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
72/4 = 72 × 5/4 × 5 = 360/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
56/10 = 56 × 2/10 × 2 = 112/20 - Subtract the two like fractions:
360/20 - 112/20 = 360 - 112/20 = 248/20 - After reducing the fraction, the answer is 62/5
- In mixed form: 122/5
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