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# If the ............. of the digits for a whole number is divisible by three then the whole number is also divisible by three?

Updated: 8/17/2019 Wiki User

12y ago

You would fill in the blank with the word sum, which means that you add each of the digits of the number. If that sum is divisible by three then the number is divisible by 3. Wiki User

12y ago   Earn +20 pts
Q: If the ............. of the digits for a whole number is divisible by three then the whole number is also divisible by three?
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### A number is divisible by 8 the number formed by its last?

If the last three digits of a number are divisible by 8, the whole number is divisible by 8.

### Is seventytwo a multiple of three?

yes 72/3 equals 24. an easy way to find out if a number is divisible by three is to add up all the digits. if the sum of the digits is divisible by three, the whole number is divisible by three.

### How do we know if a number is divisible by 3?

If the sum of the digits is a multiple of three, the whole number is a multiple of three.

### What are the rules of the divisibility?

1- Any number is divisible by 1. 2- Any even number is divisible by 2. 3- If its digits add up to a number divisible by 3, the whole number is divisible by 3. 4- If the last two digits are divisible by 4, the whole number is divisible by 4. 5- If it ends in 5 or 0, the whole number is divisible by 5. 6- If it's even and also divisible by 3, the whole number is divisible by 6. 7- There is no rule for 7. 8- If the last three digits are divisible by 8, the whole number is divisible by 8. 9- If its digits add up to a number divisible by 9, the whole number is divisible by 9. 10- If it ends in 0, the whole number is divisible by 10.

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### Is a whole number is divisible by 3 if the sum of its digits is divisible by 3?

no because if u divide a number by three u will get a remainder

### What is the divisibility rule for 3?

A number is divisible by 3 if the sum of its digits is a multiple of 3. For example, 27 = 2 + 7 = 9/3 = 3. Therefore, 27 is divisible by 3.If the sum of the digits of the number in question is divisible by three, the whole number is divisible by three.

### What are the divisibility rules for two and three?

If the number is even, it is divisible by 2. If the sum of the digits is a multiple of 3, the whole number is divisible by 3.

### What is the divisibility rules for 2 3 4 5 6 7 8 9 10?

If the number is even, it's divisible by 2. If the sum of the digits is a multiple of 3, the whole number is divisible by 3. If the last two digits are a multiple of 4, the whole number is divisible by 4. If the last digit is a 0 or a 5, the whole number is divisible by 5. If the number is even and divisible by 3, it's divisible by 6. If the last digit doubled subtracted from the rest is a multiple of 7, the whole number is divisible by 7. If the last three digits are a multiple of 8, the whole number is divisible by 8. If the sum of the digits is a multiple of 9, the whole number is divisible by 9. If the number ends in 0, it's divisible by 10.

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### How is a number divisible by four?

If the last two digits of a number are divisible by four, the whole number is divisible by four.

### What are the rules in math for 234569 and 10?

If the number is even, it's divisible by 2. If the sum of the digits is a multiple of 3, the whole number is divisible by 3. If the last two digits are a multiple of 4, the whole number is divisible by 4. If the last digit is a 0 or a 5, the whole number is divisible by 5. If the number is even and divisible by 3, it's divisible by 6. If the sum of the digits is a multiple of 9, the whole number is divisible by 9. If the number ends in 0, it's divisible by 10.