How to find the multiple of a number: multiply this number by 1, 2, 3, 4, 5, 6, 7, 8, 9, etc. You can get a multiple of this number by multiplying each time. One number at a time is itself.

The analysis process is as follows:

(1) The quotient obtained by dividing one number by another. For example, a÷b=c, that is, A is a multiple of B, for example, A÷B=C, it can be said that A is C times that of B.

(2) According to the definition of multiple, give an example to illustrate the solution of multiple: for example, find the multiple of 3. 3 times 1, 2, 3, 4, 5 and so on. The formulas are: 3× 1=3, 3×2=6, 3×3=9, 3×4= 12, 3×5= 15 and so on.

(3) It can be concluded that 3, 6, 9, 12 and 15 are all multiples of 3.

(4) One of a number is the number multiplied by 1, and the result is itself.

Extended data:

Characteristics of common numerical multiples:

Characteristics of multiples of (1) number 2:

At the end of a number is an even number (0, 2, 4, 6, 8), which is a multiple of 2.

(2) Characteristics of multiples of the number 3:

The sum of the digits of a number is a multiple of 3, and this number is a multiple of 3.

(3) Characteristics of multiples of the number 4:

The last two digits of a number are multiples of 4, and this number is multiples of 4.

(4) Characteristics of multiples of the number 5:

The end of a number is 0 or 5, which is a multiple of 5.

(5) Characteristics of multiples of the number 6:

As long as a number is divisible by 2 and 3, it is divisible by 6.