The prime factors of 135 are 3, 3, 3, 5
3x3x3x5 = 135
You could, of course also multiply together
-3 x -3 x 3 x 5 = 135
or
-3 x 3 x 3 x -5 = 135
or
-3 x -3 x -3 x -5 = 135
It takes four. 3 x 3 x 3 x 3 = 81
3 and 41
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2 x 3 x 7 x 7
3 x 7 x 7
5x5x5x3=375
1*2*3*4=24
2 x 2 x 3 x 3
3
2)490 5)245 7)49 7)7 = 1 When reduced to '1' Then the four numbers are 2,5,7,7. All prime numbers.
It takes four. 3 x 3 x 3 x 3 = 81
To find four numbers that multiply together to make 250, you can start by factoring 250. The prime factorization of 250 is (2 \times 5^3). One possible combination of four numbers could be (2, 5, 5, ) and (5), since (2 \times 5 \times 5 \times 5 = 250). Other combinations are also possible, such as (1, 1, 10, ) and (25).
6x4x2
3 x 5 x 7 x 7
They can be: 27 times 5 = 135
(15,3)(9,5)
5 and 2