We see that 789 is completely divided by 3. Solution: 504 is multiplication of the numbers If a number is a multiplication of 3 consecutive numbers then that number is always divisible by 3.Įxample 4: Is the number 504 is divisible by 3. Therefore, the number 222 is also divisible by 3. We get 2 + 2 + 2 = 6, since the sum of the digits is Solution: Let’s add the digits of the number 222. So, the original number is divisible by 3, if and only if the sum of its digits is divisible by 3.Įxample 4: Is the number 222 divisible by 3. Solution: sum of digits 39, is 3 + 9 = 12,īut 47 is not divisible by 3, because the sum of its digits isĤ + 7 = 11 that is not multiple of 3, and 11 is not divisible of 3. We see that the number 924 has total of digits is 15 and 15 is divisible by 3.Ģ7 has sum of digits 9, which is divisible by 3, so 27 is divisible by 3. ![]() Now add together each digit of the number (9 + 2 + 4). In other words we can say that sum of the digits of a number is multiple of 3, then the number is divisible by 3.Įxample 1: First we take any number suppose the number is 924, Divisibility Rules – Number Divisible by 3Ī number is divisible by 3, If the sum of the digits of the number is divisible by 3. (4) 3648 is divisible by 2, because its last digit is 8.īut 15 is not divisible by 2, because its last digit is not 0, 2, 4, 6, or 8. (3) 726 is divisible by 2, because its last digit is 6 (2) 504 is divisible by 2, because its last digit is 4. (1) 20 is divisible by 2, because its last digit is 0. If a number has any of the digit 0, 2, 4, 6, or 8 in its last digit(ones place) is divisible by 2.Ī number is divisible by 2, if its last digit is 0, 2, 4, 6, or 8. Divisibility Rules – Number Divisible by 2 ![]() In other words we can say that any number divided by 1 we get the number itself.Įxample: 15 is divisible by 1, and the result is 15.Ģ44 is divisible by 1, and the result is 244.ġ, 4, 25, 349, 2689, 34879, 237985, divided by 1, and result is same number in all of numbers.īut 32 is not divisible by 5, because 32/5 = 6.4Ħ.4 is not a whole number. When we divide number 1, to another number, then we get result is a Whole number. Divisibility Rules For 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 and 14ĭivisibility Rules – Number Divisible by 1
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