Solutions by everydaycalculation.com

1^{st} number: 2 0/2, 2^{nd} number: 5/10

42 - 510 is 32.

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

LCM of 2 and 10 is**10**

Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,

42 = 4 × 52 × 5 = 2010 - Likewise, for the 2nd fraction, since 10 × 1 = 10,

510 = 5 × 110 × 1 = 510 - Subtract the two like fractions:

2010 - 510 = 20 - 510 = 1510 - After reducing the fraction, the answer is 32
- In mixed form: 112

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