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31 votes
31 votes
45,18,36 what isThe greatest number of boxes in each pack

User Lece
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1 Answer

21 votes
21 votes

Since the numbers of boxes are 45, 18, 36

Since we need to know the greatest number of boxes in each pack

Then we have to find the greatest common factor of 45, 18 and 36

Let us list the factors of each number


45=1\text{ }*45,3*15,5*9

Then the factors of 45 are: 1, 3, 5, 9, 15, 45


18=1*18,2*9,3*6

Then the factors of 18 are: 1, 2, 3, 6, 9, 18


36=1*36,2*18,3*12,4*9,6*6

Then the factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36

From the 3 lists, we can see the common factors of 45, 18, 36 are

1, 3, 9

Since the greatest factor is 9, then

The greatest number of boxes in each pack is 9

User Gordon Thompson
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