What is 7 mod 1?

How to compute 7 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:

$\mathrm{Remainder}=N-(M\times \lfloor \frac{N}{M}\rfloor )$

(where N is the dividend, M is the divisor and $\lfloor \frac{N}{M}\rfloor$ represents the integer part of the quotient)

1. 7 / 1 = 7
2. ⌊7⌋ = 7 (We only keep the integer part)
3. 1 × 7 = 7
4. 7 - 7 = 0 (Subtracting gives us the remainder)

In short: 7 − (1 × ⌊7 / 1⌋) = 0

Is 7 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 7 mod 1 is 0, this indicates that dividing 7 by 1 leaves no remainder. Therefore, yes, 7 is indeed divisible by 1.