Subtract 7/45 from 30/6, Solve 5 0/6

Subtract 7/45 from 30/6

1^st number: 5 0/6, 2^nd number: 7/45

30/6 - 7/45 is 218/45.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 45 is 90

Next, find the equivalent fraction of both fractional numbers with denominator 90
For the 1st fraction, since 6 × 15 = 90,
30/6 = 30 × 15/6 × 15 = 450/90
Likewise, for the 2nd fraction, since 45 × 2 = 90,
7/45 = 7 × 2/45 × 2 = 14/90
Subtract the two like fractions:
450/90 - 14/90 = 450 - 14/90 = 436/90
After reducing the fraction, the answer is 218/45
In mixed form: 438/45

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