21/4 x 21/4 = 441/16 = 27 and 9/16
5.25 x 5.25 = 27.5625
one fourth multiplied by 12 = 12/4 or 3
0.125
110
1/8
49 is your answer.
1.25
51
No, five is a prime number because there are only two whole numbers that when multiplied, equals five. (Those numbers are five and one.) In order for a number to be composite, it has to have factors other than itself and one.
1/4 x 1/4 = 1/16
There are only two multiples of five. The multiples are 1 and 5. 5 is a prime number. A prime number is when a number is or can only be multiplied by one or itself. (In this case itself is five.)
Four times a variable, named m, multiplied by itself four times. Technically (or pedantically) it is multiplied three times but that is one of the oddities of verbal expressions.
positive 1