Question

Check the divisibility condition for 7 of the 54672​

Answer 1

Step-by-step explanation:

Divisibility condition of 7 :- Take the last digit of the number, double it Then subtract the result from the rest of the number If the resulting number is evenly divisible by 7, so is the original number

No. = 54672

Last digit = 2

5462 - 2 x 2 = 5458

545 - 2 x 8 = 529

52 - 2 x 5 = 42, which is divisible by 7

Hence, 54672 is divisible by 7

Answer 2

Given; 54672 is the given number

To Find; Check the divisibility by 7

Solution; Divisibility rule by 7

Twice the unit digit of a number and subtract it from the rest of the number if the obtained number is divisible by seven then the number is divisible by seven

Here the unit digit is 2

54672-4=54668

Hence the number is not divisible by 7