Subtract 5/42 from 50/8, Solve 6 2/8

Subtract 5/42 from 50/8

1^st number: 6 2/8, 2^nd number: 5/42

50/8 - 5/42 is 515/84.

Find the least common denominator or LCM of the two denominators:
LCM of 8 and 42 is 168

Next, find the equivalent fraction of both fractional numbers with denominator 168
For the 1st fraction, since 8 × 21 = 168,
50/8 = 50 × 21/8 × 21 = 1050/168
Likewise, for the 2nd fraction, since 42 × 4 = 168,
5/42 = 5 × 4/42 × 4 = 20/168
Subtract the two like fractions:
1050/168 - 20/168 = 1050 - 20/168 = 1030/168
After reducing the fraction, the answer is 515/84
In mixed form: 611/84

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