Q: What is 2 x 78?

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78 6 x 13 (2x3) x 13 The numbers 2, 3, and 13 are prime numbers, so the factor tree is complete. An alternate version of a factor tree for 78 is: 78 2 x 39 2 x (3x13)

Instead of just giving you the answer, I will do steps. First: Let "x" be the number Therefore, 2x = 78. x = 78/2 x = 39 The number is 39

2 x 3 x 13 = 78 No exponents are needed.

2 x 3 x 13 is the answer. 78 is easily divisible by 2 so that makes 2 and 39. Then 39 becomes 3 and 13.

1 x 78 2 x 39 are two ways.

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It is: 2*3*13 = 78

x 78, 2 x 39, 3 x 26, 6 x 13, 13 x 6, 26 x 3, 39 x 2, 78 x 1 = 78

1 x 78, 2 x 39, 3 x 26, 6 x 13.

39 x 2 = 78

1 x 78, 2 x 39, 3 x 26, 6 x 13 = 78

2 x 3 x 13 = 78 2 x 3 x 13

1 x 78, 2 x 39, 3 x 26, 6 x 13 = 78

78 = 2 x 3 x 13

2 x 3 x 13 = 78

2 x 3 x 13 = 78

2 x 3 x 13 = 78

39 x 2 = 78