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.
A number has countless multiples, which means that the set of multiples of a number is infinite. Note: you can't call a number a multiple alone, you can only say who is a multiple of who.
Extended data:
Characteristics of some numerical multiples:
Multiplication of (1)2
At the end of a number is an even number (0, 2, 4, 6, 8), which is a multiple of 2.
(2) Multiples of 3
The sum of the digits of a number is a multiple of 3, and this number is a multiple of 3.
(3) Multiples of 4
The last two digits of a number are multiples of 4, and this number is multiples of 4.
(4) multiples of 5
The end of a number is 0 or 5, which is a multiple of 5.
Related concepts: divisor.
Factor, also known as factor. The quotient (b≠0) obtained by dividing the integer A by the integer B is exactly an integer with no remainder, so we say that A can be divisible by B or B can be divisible by A ... Example:
Within the range of natural numbers (0 and positive integers), any positive integer is a divisor of 0.
The positive divisor of 4 is: 1, 2,4.
The positive divisor of 6 is 1, 2, 3, 6.
The positive divisor of 10 is: 1, 2,5, 10.
The positive divisors of 12 are: 1, 2,3,4,6, 12.
The positive divisor of 15 is: 1, 3,5, 15.
The positive divisor of 18 is: 1, 2,3,6,9, 18.
The positive divisors of 20 are: 1, 2, 4, 5, 10, 20.