Subtract 54/12 from 7/50, Solve 7/50

Subtract 54/12 from 7/50

1^st number: 7/50, 2^nd number: 4 6/12

7/50 - 54/12 is -109/25.

Find the least common denominator or LCM of the two denominators:
LCM of 50 and 12 is 300

Next, find the equivalent fraction of both fractional numbers with denominator 300
For the 1st fraction, since 50 × 6 = 300,
7/50 = 7 × 6/50 × 6 = 42/300
Likewise, for the 2nd fraction, since 12 × 25 = 300,
54/12 = 54 × 25/12 × 25 = 1350/300
Subtract the two like fractions:
42/300 - 1350/300 = 42 - 1350/300 = -1308/300
After reducing the fraction, the answer is -109/25

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