Question

Hcf of 40,42,63 what the answer for that question

Answer 1

Answer:

first we find the factors of each number:

40---> 1,2,4,5,8,10,20,40

42--->1,2,3,6,7,14,21,42

63--->1,3,7,9,21,63

since the only common factor is 1 , hcf of 40,42,63 is 1

Step-by-step explanation:

Answer 2

Answer:

Here is the answer....

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long division method

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