252
336
because when you multiply 2x2 it =4 then you multiply 4x3=12 then you multiply 12x7=wich you will have your answer 84!
84 and 91 are composite numbers 67 and 73 are prime numbers
No prime numbers equal 84. The only number equal to 84 is 84,and it isn't a prime number.The prime factors of 84 are: 1, 2, 2, 3, and 7
252
you could multiply 84 by 10 = 840 then multiply 84 by 2 = 168 add these two numbers = 1008
none
-92
1, 2 and 84
(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