Subtract 3/42 from 60/5, Solve 12 0/5

Subtract 3/42 from 60/5

1^st number: 12 0/5, 2^nd number: 3/42

60/5 - 3/42 is 167/14.

Find the least common denominator or LCM of the two denominators:
LCM of 5 and 42 is 210

Next, find the equivalent fraction of both fractional numbers with denominator 210
For the 1st fraction, since 5 × 42 = 210,
60/5 = 60 × 42/5 × 42 = 2520/210
Likewise, for the 2nd fraction, since 42 × 5 = 210,
3/42 = 3 × 5/42 × 5 = 15/210
Subtract the two like fractions:
2520/210 - 15/210 = 2520 - 15/210 = 2505/210
After reducing the fraction, the answer is 167/14
In mixed form: 1113/14

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