Simplify , `a times a times a times a times a`

Simplify the following : 4/5 times 2/3 times 2""2/11

Evaluate the following using properties for multiplication to simplify the multiplication. 125 times 13 times (-8)

Simplify : 4/9 times 7/6 times 3/5 + 2/3 of 27.

Simplify : a^(5) div a^(3) + 3a xx 2a

Fill in the boxes in such a way that the multiplication process is simplified. Also, state the properties of multiplication used in the process. 285 times 4 times 25=285 times square=square

Simplify: (4/7)times(9/7)

Simplify and write the in the exponential form: (2xx3xx3xx3xx3xx3)/(2xx3xx3xx5xx5xx5)

Simplify and write the in the exponential form: (3xx3xx3xx3)/(2xx2xx3xx3)

Simplify and express each of the following as a rational number : (3^(5) xx 25 xx 10 ^(5))/( 5^(7) xx 6^(5))

Evaluate the following after simplifying the multiplication using properties of multiplication. 25 times 312 times 4