3 years ago

What is the highest common factor of 200 and 240

1 answer:

3 0

Hi,
The fastest way to find the HCF of two numbers is to first prime factorise them,

200: 2*2*2*5*5
240: 2*2*2*2*3*5

Then take the common so; 2*2*2*5
which is 40

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