Question

check the divisibility of given number 1881 by 9​

Answer 1

Answer:

if the sum of the digits is divisible by 9 then the no. is divisible by 9

Answer 2

Answer:

yes

Step-by-step explanation:

a no. to be divisible by 9 must be divisible by 3

Divisibility criteria for 3 : sum of digits must be divisible by 3

1 + 8 + 8 + 1 = 18 which is divisible by 3

thus, no. is divisible by 3 as well as 9