Respuesta :

Answer:

4 5/12

Step-by-step explanation:

19/4 - 1/3 = ?

The fractions have unlike denominators. First, find the Least Common Denominator and rewrite the fractions with the common denominator.

LCD(19/4, 1/3) = 12

Multiply both the numerator and denominator of each fraction by the number that makes its denominator equal to the LCD. This is basically multiplying each fraction by 1.

(19/4 × 3/3)− (1/3 × 4/4)=?

Complete the multiplication and the equation becomes

57/12−4/12=?

The two fractions now have like denominators so you can subtract the numerators.

Then:

57−4/12= 53/12

This fraction cannot be reduced.

Answer: 11.5

Step-by-step explanation: turn the improper fraction into proper fraction.