What is 19 mod 1?
Often represented by the operator "mod", the modulo is a mathematical operation that gives the remainder of an integer division.
The result of 19 mod 1 is 0.
How to compute 19 mod 1?
The simplest approach is to use the "mod" operator (often denoted as "%
" in many programming languages), but you could do it manually in the following way:
(where N is the dividend, M is the divisor and represents the integer part of the quotient)
- 19 / 1 = 19
- ⌊19⌋ = 19 (We only keep the integer part)
- 1 × 19 = 19
- 19 - 19 = 0 (Subtracting gives us the remainder)
In short: 19 − (1 × ⌊19 / 1⌋) = 0
Is 19 divisible by 1?
A number is said to be divisible by another number, if the remainder of the division is zero.
Given that the result of 19 mod 1 is 0, this indicates that dividing 19 by 1 leaves no remainder. Therefore, yes, 19 is indeed divisible by 1.