Question

find the greatest number that divides both 40 and 90 exactly step by step

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Answer 1

Answer:

For the greatest number that devides both 40 and 90 we will have to find L.C.M of these numbers

So, L.C.M of these numbers is 360 and the answer is also 360....

Answer 2

Answer:

10

Step-by-step explanation:

40=2*4*5

90=3*3*2*5

in the above cases god of these two numbers is 2*5 i.e. 10

40 and 90 has 2 and 5 as a prime factor, and for each of 2 and 5, at least one of the numbers only has one 2 or one 5 as a factor.