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Explain why 45 is not a prime number?
Any number that ends with the digit 5 is divisible by 5.Any number that ends with the digit 5 is divisible by 5.Any number that ends with the digit 5 is divisible by 5.Any number that ends with the digit 5 is divisible by 5.
Is 1985 a prime number?
No. Any number ending in the digit 5 is divisible by 5. That means 1985 is not prime.
How can you tell 28655 not a prime number looking at the last digit?
All numbers ending in 0 and 5 are divisible by 5 and since 28655 ends in 5, it is divisible by 5 and therefore not prime.
How many positive prime numbers have a ones digit of 5?
Only one positive prime number has a 5 in the ones digit. That prime number is 5. All other numbers with a 5 in the ones digit are composite because they will be divisible by 5.
What one digit numbers are divisible by ten?
No one-digit numbers are divisible by 10. 10 is divisible by 1, 2 and 5.
What four digit number is divisible by 4 and 5?
1000
What four digit number divisible by 9 and 5?
9000
What four digit number ending with 5 is divisible by 9?
1125
What is a four digit number that is divisible by 5 and 6 but not by 4?
3030
What four digit number is divisible by 5 and 6 but not 4?
3030
Explain why 45 is not a prime number?
Any number that ends with the digit 5 is divisible by 5.Any number that ends with the digit 5 is divisible by 5.Any number that ends with the digit 5 is divisible by 5.Any number that ends with the digit 5 is divisible by 5.
What is the highest six digit number divisible by three four and five?
The highest six-digit number divisible by 3, 4, and 5 is 999960.
Which of the following is a four digit number divisible by both 5 and 10?
1,234
What is the smallest 5 digit number divisible by 23456910?
There is no 5 digit number which is divisible by 23456910 (an 8-digit number)..
What is the smallest possible four-digit number that can be formed that is divisible by 3 and 5?
It is: 1005
What is a four digit number that is divisible by 3 5 and 8?
1200 = 3*5*8*10
What is a 4 digit number that is divisible by 5 an 10?
The first four digit number is 1,000 So 1000 / 5 = 200 and 1000 /10 = 100
