336
252
because when you multiply 2x2 it =4 then you multiply 4x3=12 then you multiply 12x7=wich you will have your answer 84!
59
84 and 91 are composite numbers 67 and 73 are prime numbers
you could multiply 84 by 10 = 840 then multiply 84 by 2 = 168 add these two numbers = 1008
none
-92
1, 2 and 84
336
(42,2)(28,3)(21,4)(14,6)(12,7)
9.165151389911680013176094387456 Solution: n * n = 84 n ^2 = 84 n = sqrt (84) n = 9.165151389911680013176094387456 check: 9.165151389911680013176094387456^2 = 84 = true! If you don't mean the square root of 84, then there are a number of numbers you can multiply to get 84, such as these: 42 * 2 28 * 3 21 * 4 14 * 6 7 * 12
64
104
104
252
84