What are the first 20 multiples of 18
What is a multiple in math?
The multiple of a number is the product of this number by any other number (0, 1, 2, 3, ...).
Our calculator works on the set of natural numbers, but there are multiples in the set of numbers, integers, real, etc. Therefore, a multiple can also be negative.
For example, the number 54 can be divided by 3 without a reminder. Like this, 54 is a multiple of 18, because, 3 times 18 equals 54. In other words, we can say that 54 is a multiple of 3 because there is a natural - 3 - which multiplied by 18 equals 54. The statement '54 is a multiple of 3' is equivalent '54 is divisible by 3', or that 3 is a divider of 54.
So to find the multiples of 18, simply multiply this number by a number of the set of natural numbers as many times as we want. See below how to do it for the number 18:
- 18 x 0 = 0 so, 0 is a multiple of 18.
- 18 x 1 = 18 so, 18 is a multiple of 18.
- 18 x 2 = 36 so, 36 is a multiple of 18.
- 18 x 3 = 54 so, 54 is a multiple of 18.
- 18 x 4 = 72 so, 72 is a multiple of 18.
- 18 x 5 = 90 so, 90 is a multiple of 18.
- 18 x 6 = 108 so, 108 is a multiple of 18.
- 18 x 7 = 126 so, 126 is a multiple of 18.
- 18 x 8 = 144 so, 144 is a multiple of 18.
- 18 x 9 = 162 so, 162 is a multiple of 18.
- 18 x 10 = 180 so, 180 is a multiple of 18.
- 18 x 11 = 198 so, 198 is a multiple of 18.
- 18 x 12 = 216 so, 216 is a multiple of 18.
- 18 x 13 = 234 so, 234 is a multiple of 18.
- 18 x 14 = 252 so, 252 is a multiple of 18.
- 18 x 15 = 270 so, 270 is a multiple of 18.
- 18 x 16 = 288 so, 288 is a multiple of 18.
- 18 x 17 = 306 so, 306 is a multiple of 18.
- 18 x 18 = 324 so, 324 is a multiple of 18.
- 18 x 19 = 342 so, 342 is a multiple of 18.
The first 20 multiples of 18 are: 0, 18, 36, 54, 72, 90, 108, 126, 144, 162, 180, 198, 216, 234, 252, 270, 288, 306, 324, 342.
Facts About Multiples
- Any number is a multiple of itself (n x 1 = n).
- Any number is a multiple of 1 (1 x n = n).
- Zero is a multiple of any number (0 x n = 0).
- The set of multiples of a number is an infinite set, since we can get this by multiplying the number given by all natural numbers. The set of multiples of n can be represented by M n = {0 x n, 1 x n, 2 x n, 3 x n, 4 x n, ...} (where n is any natural). For example, the set of multiples of 18 is represented as M 18 = {0, 18,36,54,72, ...}.
Common Multiples
If two numbers are multiplied, then the product is a common multiple of these two numbers.
Example: if two numbers 18 and 3 are multiplied, then the result 54 is a common multiple of 18 and 3.
Note: The product of these two numbers is not necessarily the least common multiple-LCM of these numbers.
Multiples Table
- 1: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
- 2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40
- 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60
- 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80
- 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100
- 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96, 102, 108, 114, 120
- 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98, 105, 112, 119, 126, 133, 140
- 8: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120, 128, 136, 144, 152, 160
- 9: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108, 117, 126, 135, 144, 153, 162, 171, 180
- 10: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200
- 11: 11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121, 132, 143, 154, 165, 176, 187, 198, 209, 220
- 12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240
- 13: 13, 26, 39, 52, 65, 78, 91, 104, 117, 130, 143, 156, 169, 182, 195, 208, 221, 234, 247, 260
- 14: 14, 28, 42, 56, 70, 84, 98, 112, 126, 140, 154, 168, 182, 196, 210, 224, 238, 252, 266, 280
- 15: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300