gfgfgv71 gfgfgv71
  • 20-01-2021
  • Mathematics
contestada

Pls help urgently extra points and mark brainlist

Pls help urgently extra points and mark brainlist class=

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jiromihdz jiromihdz
  • 20-01-2021
The one all the way at the bottom I’m pretty sure, sorry if it’s wrong! :(
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ethanchu132 ethanchu132
  • 20-01-2021

Answer:

It is the last one.

Step-by-step explanation:

first one:4 and 10 is not prime, but still equal 80

So, turn 4 and 10 into prime numbers

1. 10=2x5

2.4=2x2

3. 80's prime factorzation: 2x2x2x2x5

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