Determine the Difference of Mixed Numbers 33/18 and 42/81 easily using the Mixed Numbers Calculator and get the step by step process involved.






Elaborate Solution to find Difference of Mixed Numbers 33/18 and 42/81

The given mixed numbers are 33/18 and 42/81

Converting 33/18 mix number to fraction

Given Mixed Number is 3 3/18

A Mixed Number is an addition of it's whole number and fractional parts.

The Whole Number is 3 and the fractional part is 3/18.

On adding them, they can be written as:

3/1 + 3/18

The L.C.M of the denominators 1 and 18 is 18.

The numerator of the first fraction 3 is multiplied with the denominator of the second fraction 18.

3 x 18 + 3/18

54 + 3/18

After multiplying, the numerators 54 and 3 should be added.

57/18

The fraction value we get is 57/18.

On simplifying the fraction,we get:

19/6

After converting the Mixed Number 3 3/18 to the Improper Fraction,the result is 19/6.

Converting 42/81 mix number to fraction

Given Mixed Number is 4 2/81

A Mixed Number is an addition of it's whole number and fractional parts.

The Whole Number is 4 and the fractional part is 2/81.

On adding them, they can be written as:

4/1 + 2/81

The L.C.M of the denominators 1 and 81 is 81.

The numerator of the first fraction 4 is multiplied with the denominator of the second fraction 81.

4 x 81 + 2/81

324 + 2/81

After multiplying, the numerators 324 and 2 should be added.

326/81

The fraction value we get is 326/81.

After converting the Mixed Number 4 2/81 to the Improper Fraction,the result is 326/81.

Subtracting fractions 19/6 and 326/81

The given fractions are 19/6 and 326/81

Firstly the L.C.M should be done for the denominators of the two fractions 19/6 and 326/81

19/6 - 326/81

The LCM of 6 and 81 (denominators of the fractions) is 162
3 6, 81
2, 27

So the lcm of the given numbers is 3 x 2 x 27 = 162


= 19 x 27 - 326 x 2/162

= 513 - 652/162

= -139/162

Result: -139/162