Solutions by everydaycalculation.com

145 - 3036 is -7390.

- Find the least common denominator or LCM of the two denominators:

LCM of 45 and 36 is**180**

Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,

145 = 1 × 445 × 4 = 4180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,

3036 = 30 × 536 × 5 = 150180 - Subtract the two like fractions:

4180 - 150180 = 4 - 150180 = -146180 - After reducing the fraction, the answer is -7390

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