Solutions by everydaycalculation.com

1^{st} number: 1/45, 2^{nd} number: 3 6/28

145 - 9028 is -2011630.

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

LCM of 45 and 28 is**1260**

Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 45 × 28 = 1260,

145 = 1 × 2845 × 28 = 281260 - Likewise, for the 2nd fraction, since 28 × 45 = 1260,

9028 = 90 × 4528 × 45 = 40501260 - Subtract the two like fractions:

281260 - 40501260 = 28 - 40501260 = -40221260 - After reducing the fraction, the answer is -2011630

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