Best Answer

Infinitely many.

Choose any number X such that 0 < X < sqrt(20) and let Y = 20/X.

Then X*Y = X*20/X = 20 and since X was selected arbitrarily, there are infinitely many possible answers to the question.

More answers

If you restrict yourself to whole numbers, there are three.

1 x 20

2 x 10

4 x 5

Q: How many ways to make 20 with multiplication?

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20 nickles

about 8

10 ways.10 ways.10 ways.10 ways.

There are 12 ways.

how many ways to make 25p using 1p 2p 5p 10p 20 coins

Related questions

1 x 20 = 20 2 x 10 = 20 4 x 5 = 20

20 nickles

1*20, 2*10, 4*5.

40

20 pennies, 4 nickles, and 2 dimes. 3 ways.

There are infinitely many answers. Let A be any whole number and let B = -A -20 Then by the closure of integers, B must be a whole number. And A + B = A + (-A - 20) = -20 Since A is arbitrary, there are infinitely many ways of choosing A and so there are infinitely many ways in which two whole numbers will make -20.

There are 41 ways.

about 8

10 ways.10 ways.10 ways.10 ways.

There are 12 ways.

There are three main ways of cloning: gene cloning, reproductive cloning, and therapeutic cloning. Gene cloning involves replicating specific genes or DNA sequences, while reproductive cloning aims to create an identical copy of an organism. Therapeutic cloning is used to create stem cells for medical purposes.

20 + 8 = 28p