What is 4/5 of 10/13? Put your answer in lowest terms.

A. 40/65
B. 5/18
C. 8/13
D. 20/65
Help please!

4/5 * 10/13 = (4*10) / (5*13) = (4*2)/13 = 8/13

5/18

To find 4/5 of 10/13, you can multiply the numerators (4 * 10) and the denominators (5 * 13) separately, and then simplify the resulting fraction.

4/5 * 10/13 = (4 * 10) / (5 * 13) = 40/65

Therefore, the answer is A. 40/65.

To find 4/5 of 10/13, we multiply the two fractions together.

The numerator of the result is obtained by multiplying the numerators of 4/5 and 10/13. So, 4 multiplied by 10 is 40.

The denominator of the result is obtained by multiplying the denominators of 4/5 and 10/13. So, 5 multiplied by 13 is 65.

Therefore, the answer is 40/65.

To check if this fraction can be reduced to its lowest terms, we can divide both the numerator and the denominator by their greatest common divisor (GCD).

The GCD of 40 and 65 is 5. So, we divide both 40 and 65 by 5, resulting in 8 and 13 respectively.

Hence, the final answer, in lowest terms, is 8/13.

Therefore, the correct answer is C. 8/13.