Advertisements
Advertisements
प्रश्न
Test the divisibility of the following numbers by 6:
71232
Advertisements
उत्तर
A number is divisible by 6 if it is divisible by both 2 and 3.
Since 71232 is divisible by both 2 and 3, it is divisible by 6.
Checking the divisibility by 2: Since the number has 2 in its units place, it is divisible by 2.
Checking the divisibility by 3: The sum of the digits of the number, 7 + 1 + 2 + 3 + 2, is 15, which is divisible by 3. So, the number is divisible by 3.
APPEARS IN
संबंधित प्रश्न
Test the divisibility of the following number by 2:
59628
Test the divisibility of the following numbers by 6:
46523
Test the divisibility of the following numbers by 6:
934706
State if the following is a prime number?
137
State if the following is a prime number?
179
State if the following is a prime number?
277
Give an example of a number which is divisible by both 2 and 8 but not by 16.
Find the greatest number that will divide 445, 572 and 699, leaving remainders 4, 5, 6 respectively.
Which of the following is a prime number?
Why are divisibility tests useful?
