WebAug 24, 2024 · The divisibility rule for 13 is to add four times the last digit of the number to the remaining number until a two-digit number is obtained. If the two-digit number is divisible by 13, the number too is divisible by 13. For example, Take 1001. Adding 4 to 100, 100 + 4 = 104. Adding 16 to 10, 10 + 16 = 26. WebDivisibility by 2 Test: A number is divisible by 2 if it is even. Here's another way to phrase this one: A number is divisible by 2 if. it's last digit is 0, 2, 4, 6, or 8. Let's do an easy …
Divisibility Calculator Free Online Tool to check the …
WebWe know that a number is divisible by 6 if it is divisible by both 2 and 3. (a) Given number = 297144 The number 297144 has an even digit at its one's place. Therefore, it is divisible by 2. The sum of all the digits of 297144 = 2 + 9 + 7 + 1 + 4 + 4 = 27, which is divisible by 3. Therefore, the number 297144 is divisible by 6. (b) Given number ... WebNov 20, 2024 · Example: Let us take the number 2816. Group the alternative digits i.e digits in odd places together and digits in even places together. 21 and 86 are two different groups. Take sum of digits of each … indian topics
Divisibility rule - Wikipedia
WebThe following steps are used to check the divisibility test of 7: Step 1: Identify the ones place digit of the number and multiply it by 2. Step 2: Find the difference between the number obtained in step 1 and the rest of the … WebDivisibility Tests: Example: A number is divisible by 2 if the last digit is 0, 2, 4, 6 or 8. 168 is divisible by 2 since the last digit is 8. A number is divisible by 3 if the sum of the … WebForm the groups of two digits from the right end digit to the left end of the number and add the resultant groups. If the sum is a multiple of 11, then the number is divisible by 11. … indian top company list