Subtract 45/9 from 15/50, Solve 15/50

Subtract 45/9 from 15/50

1^st number: 15/50, 2^nd number: 5 0/9

15/50 - 45/9 is -47/10.

Find the least common denominator or LCM of the two denominators:
LCM of 50 and 9 is 450

Next, find the equivalent fraction of both fractional numbers with denominator 450
For the 1st fraction, since 50 × 9 = 450,
15/50 = 15 × 9/50 × 9 = 135/450
Likewise, for the 2nd fraction, since 9 × 50 = 450,
45/9 = 45 × 50/9 × 50 = 2250/450
Subtract the two like fractions:
135/450 - 2250/450 = 135 - 2250/450 = -2115/450
After reducing the fraction, the answer is -47/10

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