The product of r consecutive positive integers is divisible by: - Vidyadip

MCQ

The product of $r$ consecutive positive integers is divisible by:

✓
$r!$
B
$(r − 1)!$
C
$(r + 1)!$
D
None of these

✓

Answer

Correct option: A.

$r!$

The product of $r$ consecutive integers is equal to $r!,$
so it will be divisible by $r!.$

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