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# How can you tell if the product will end in 0 or 5 when multiplying by 5?

Updated: 9/21/2023 Wiki User

11y ago

When 5 is multiplied by an odd number, the product ends in 5.

When 5 is multiplied by an even number, the product ends in zero. Wiki User

11y ago   Earn +20 pts
Q: How can you tell if the product will end in 0 or 5 when multiplying by 5?
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Still have questions?  Related questions

### What is the product of any number and 0?

The product is obtained by multiplying two numbers. The product obtained by multiplying a number by 1 is equal to the number, i.e. 1 x 10 = 10(product). Therefore the product of any number and 0 is always 0.

### In math what is the product of 8 6 and 0?

The product is the answer to a multiplication problem. Multiplying any number by 0 results in 0. So, 8 X 6 X 0 = 0

### When you multiply and number by 0 the product is 0?

Yes. Multiplying any number by zero results in zero.

### The product of 21?

The product is the result of multiplying 21 by zero. As a result, the product of 21 and 0 is: 0 To put it another way, we can determine the product of 21 and 0 by multiplying 21 by 0, which is 0. Isn't it simple? If somebody were to question you, &quot;What is the product of 21 and 0?&quot; you would respond, &quot;21 x 0 = 0.&quot; To discover any product on your own later, understand that the product is indeed the result of multiplying two integers jointly. -Hope this helped-

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### What is the units digit of the product of the first 100 prime numbers?

0 Look at the product of the first 3 prime numbers: 2 x 3 x 5 = 30. Any number multiplied by 30 will have a 0 in the units digit. So, no matter how many prime numbers you are multiplying, if once you have a number ending in 0, all of the rest will end in 0.

### What are the multiplication rules for binary?

It is very simple by multiplying binary numbers. Following are the procedure for multiplying binary numbers. Step 1: When we multiplying 0 and 0, we get 0. 0 x 0 = 0 Step 2: When multiplying 1 and 0, we get 0 1 x 0 = 0 Step 3: When multiplying 0 and 1, we get 0 0 x 1 = 0 Step 4: When Multiplying 1 and 1, we get 1 1 x 1 = 1

### What is the result of multiplying 0 by 0?

you're multiplying nothing by nothing which gives you nothing.

### When would you get a smaller product when multiplying two rational numbers?

The product of two rational numbers, X and Y, is smaller than either of them if both are between 0 and 1.

### Why do multiples of 10 end in 0?

It is like that because multiplying any number by 10 is the same as adding a 0 at the end of it, unless it is a decimal number. But decimal numbers are not multiples of 10.

### Why add 0 at end of result when multiplying by ten?

Because it would remain the same number if it was multiplied by just the 1.

### What is 44x5784x0 math?

It is 0 because something times nothing is nothing It doesn't matter how many numbers you multiply or what they are, if one of the numbers you are multiplying is a zero, the product in the end becomes a zero. So, anything times anything times zero equals zero.