Master the Rules of Divisibility with this Challenging Quiz!

Adding the digits of a number and checking if the sum is divisible by 3 (correct)

Multiplying the first and last digit of a number and checking if the product is divisible by 5

Doubling the last digit of a number and checking if it is divisible by 2

Subtracting the last digit of a number from the rest of the number and checking if the result is divisible by 9

To determine if a number is prime

To determine if a number is odd or even

To determine if a number is a multiple of 10

To determine if one number is a factor of another (correct)

Checking if a number is divisible by 5

Checking if a number is divisible by 10

Checking if the sum of the digits of a number is divisible by 9 (correct)

Checking if a number is divisible by 2

<p>The sum of the digits in the number is divisible by 3</p> Signup and view all the answers

<p>The sum of the digits in the number is divisible by 9</p> Signup and view all the answers

<p>The number formed by the last two digits is divisible by 4</p> Signup and view all the answers

<p>The number formed by the last three digits is divisible by 8</p> Signup and view all the answers

<p>To find the smallest common multiple of two or more given numbers</p> Signup and view all the answers