What number can I multiply anything by and not change the original number?

The commutative law of multiplication states that when two or more numbers are being multiplied, their order can be changed without affecting the answer. In the example below, note that 5 multiplied by 4 yields the same result as 4 multiplied by 5. In both cases, the answer is 20.

What should be multiplied to to get 36?

So the factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, and 36.

What is the LCM of 9 18 and 36?

The least common multiple of 9, 18, 36 and 72 is 72.

What is the LCM of 9 18 and 27?

The least common multiple of 9, 18, 27 and 36 is 108.

When a number is multiplied by another number?

A number that is multiplied by another number is called a Factor .

What do we get when we multiply a number by 1?

If you noticed, when you multiply by 1, you always get your original number. 38 * 1 is equal to 38, and 431 * 1 is equal to 431. From this, we can create a rule. This rule tells us that anything multiplied by 1 is itself.

What can you multiply to get 27?

List of Factor Pairs for 27

• 1 x 27 = 27.
• 3 x 9 = 27.
• 9 x 3 = 27.
• 27 x 1 = 27.

What is the multiple of 18?

Next, we list the first several multiples of eighteen: 18, 36, 54, 72, 90, 108, 126, 144 . . . By comparing the multiples of eight and eighteen, we can see that the smallest one that they share is 72.

What is the multiple of 14?

The multiples of 14 are 14, 28, 42, 56, 70, 84, 98, 112, and so on.

How many digits are there in a a number?

A number can be multiplied by multiple of nine i.e 9 18 27 36 45 … and the resulting number consist of only one digit. Can you identify the number? – Quora

What are the first ten multiples of 9?

The first ten multiples of 9 are For the tens places, note that the number 9 can be thought of as 0 tens and 9 ones so the tens place has a 0. The tens place of 18 is 1.

How do you go to the next multiple of 9?

To go to the next multiple of 9, we add 9 each time. We know that 9 = 10−1. So adding 9 is like adding 10 and then subtracting 1. Adding 10 increases the the digit in the tens place by 1 (as long as it is not 9). Subtracting 1 decreases the the digit in the ones place by 1 (as long as it is not 0).

What is the difference between the numbers -1 and -9?

0 is a number. 9 is a multiple of 9. 0*9=0. 0 is a single digit number. This is one solution. 1 is a number. 9 is a multiple of 9. 1*9=9. 9 is a single digit number. This is a second solution. -1 is a number. 9 is a multiple of 9. -1*9=-9. -9 is a single digit number. This is a third solution.