Q: How many different factor trees are there for 20?

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20 trees

It depends on the number it is compared to. 20 is a multiple of 10. 20 is a factor of 40. 20 is both a factor and a multiple of itself. 20 is neither a multiple nor a factor of 27.

Factor Tree of 20: ........20 ......../ \ .......4 5 ....../ \ .....2 2

Since 5 is a factor of 20, all the factors of 5 are common to 20.

A common factor is a factor both numbers can be evenly divided by.In this case it is 20.20/20 = 180/20 = 4

Related questions

20 trees

20 is a factor of 40, among many other numbers.

The exact number of deciduous trees is undetermined. The leaves of a deciduous tree fall off part of the year during the season change.

204,52,2,5

20

20 has 3 factor pairs. Pairs are (1,20), (2,10) and (9,9)

Three.

Factor pairs are just the factors of a number listed in a different way. The factors of 20 are 1, 2, 4, 5, 10, 20 The factor pairs of 20 are (20,1)(10,2)(5,4)

There are 3 factor pairs of 20: 1 x 20, 2 x 10 and 4 x 5.

20 and 40, among many others.

Three of them.

You could buy (4+1)*(3+1) = 5*4 = 20 combinations. This includes the combination of buying none.