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3 years ago

What is 42 x 2 give the working please help

Mathematics

2 answers:

Lynna [10]3 years ago

4 0

Answer:

84.

Step-by-step explanation:

x 2

2 x 2 = 4

4 x 2 = 8

= 84

Dmitrij [34]3 years ago

3 0

Answer:

Technically, 42×2=84

Step-by-step explanation:

You could do this by adding 42+42=84

Multiplying 2 times the 2 and the 4, which gives you 84.

If you wanted the factoring then:

2 is a prime number

42 could be like 42

/ \

21 2

/ \

7 3

but I dont really know how factoring would help you multiply. I hope this helps

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