Yes, every number that's divisible by 9 is divisible by 3
Every number divisible by 10 is divisible by 5.
To determine if 78 is a multiple of 3, we can use the divisibility rule for 3. The rule states that if the sum of the digits of a number is divisible by 3, then the number itself is also divisible by 3. In this case, 7 + 8 = 15, which is divisible by 3. Therefore, 78 is indeed a multiple of 3.
Every even number is divisible by 2.
Every multiple of 17 is divisible by 17. There are an infinite number of them.
To determine if a number is divisible by 4, we look at the last two digits of the number. In this case, the last two digits of 234678 are 78. For a number to be divisible by 4, the last two digits must form a number that is divisible by 4. Since 78 is not divisible by 4, 234678 is not divisible by 4.
Converse:If a number is divisible by 3, then every number of a digit is divisible by three. Inverse: If every digit of a number is not divisible by 3 then the number is not divisible by 3? Contrapositive:If a number is not divisible by 3, then every number of a digit is not divisible by three.
Yes, every number that's divisible by 9 is divisible by 3
Every number? No. It isn't divisible by 61, for instance.
No, 78 is not evenly divisible by 9.
No. 78 is not divisible by 2356.
All of the multiples of 78 are. There are an infinite number of them.
yes to both.
Every number is divisible by 9 but the answer wont necessarily be a whole number.
For a number to be divisible by 6, it has to be divisible by 2 and 3, because 2*3=6.In other words, we could divide the number we're factorising (78) by the prime factors of the number we're testing (6, which is 2*3). We start by dividing by 2, because we know 78 is even: 78/2=39. Then, we divide the new number by the other prime factor - 3. 39/3=13 13 is a whole number with no remainders, therefore we can say that 78 is divisible by 6, and therefore 6 is a factor of 78. (6*13=78)
Every number divisible by 10 is divisible by 5.
To determine if 78 is a multiple of 3, we can use the divisibility rule for 3. The rule states that if the sum of the digits of a number is divisible by 3, then the number itself is also divisible by 3. In this case, 7 + 8 = 15, which is divisible by 3. Therefore, 78 is indeed a multiple of 3.