2 years ago

5th grade math. correct answer will be marked brainliest.

1 answer:

7 0

Answer:

20 -> 10 × 2 (2 is prime)

10 -> 5 × 2 (both are prime)

So you have 2 × 2 × 5, which can also be written as 2² × 5, which is your answer. I hope this helps!

Step-by-step explanation:

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