Solutions by everydaycalculation.com

1^{st} number: 4 9/18, 2^{nd} number: 1 5/45

8118 - 5045 is 6118.

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

LCM of 18 and 45 is**90**

Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 18 × 5 = 90,

8118 = 81 × 518 × 5 = 40590 - Likewise, for the 2nd fraction, since 45 × 2 = 90,

5045 = 50 × 245 × 2 = 10090 - Subtract the two like fractions:

40590 - 10090 = 405 - 10090 = 30590 - After reducing the fraction, the answer is 6118
- In mixed form: 3718

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