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Is 45 and 812 divisible by 9?
45 yes, 812 no.
What is divisible by 3 5 9?
It is: 45
How could you adapt the rule for division by 3 to decide easily when a number is divisible by 9?
Just add up the digits and if that sum is divisible by 9 then the original number is divisible by 9. Example 729 = 7+2+9 = 18 (18 is divisible by 9 therefore 729 is divisible by 9) 123456789 = 1+2+3+4+5+6+7+8+9 = 45 (45 is divisible by 9 therefore 123456789 is divisible by 9)
Is 45 divisible by 5?
no yes 9 goes into 45 5 times
What number is divisible by both 5 and 9?
It is: 45
Is 45 divisible by 45 and 9?
yes
Is 45 divisible by 5 910 and why?
45 is divisible by 5 and 9 (not 10) because 45 is a multiple of 5 and 9 (not 10).
What is the smallest number divisible by 5 and 9?
45/5 = 9 45/9 = 5 Therefore, the smallest number divisible by both numbers is 45.
Is 45 divisible by 2 and 9 and 10?
Nope - it's only divisible by 9 !
Is 45 and 812 divisible by 9?
45 yes, 812 no.
What is divisible by 3 5 9?
It is: 45
What is the sum of the numbers between 40 and 60 that are divisible by 9?
The numbers between 40 and 60 that are divisible by 9 are 45 and 54. 45/9=5 and 54/9=6. The sum of 45 and 54 is 99.
What is 45 divisble by?
45 is divisible by 1, 3, 5, 9, 15, and 45.
Is 45 and 1024 prime numbers?
Neither of them are prime. 45 is divisible by 5 and 9. 1024 is divisible by 2 and 512.
How could you adapt the rule for division by 3 to decide easily when a number is divisible by 9?
Just add up the digits and if that sum is divisible by 9 then the original number is divisible by 9. Example 729 = 7+2+9 = 18 (18 is divisible by 9 therefore 729 is divisible by 9) 123456789 = 1+2+3+4+5+6+7+8+9 = 45 (45 is divisible by 9 therefore 123456789 is divisible by 9)
What is the Lowest common multiple of 5 and 9?
45 9, 18, 27, 36, 45... 45 is the first multiple of 9 that is divisible by 5.
What is 45divisible by?
45 is divisible by 1, 3, 5, 9, 15, 45.
