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Are all numbers divisible by 9 also divisible by 4?
no, 18 is divisible by 9 but not by 4.
What is 18 over 4 in its simplest form?
Both 18 and 4 are divisible by two, therefore 18/4 = 9/2.
Is 72 divisible by 4?
Yes. It becomes 18.
What is a counter example for the conjecture Any number that is divisible by 2 is also divisible by 4 options 32 12 40 or 18?
What we want to find is the number in that list that is not divisible by 4. This number would be 18, your answer.
Is 72342 divisible by 3?
YES.A number is divisible by 3 if the sum of its digits is divisible by 3.72342:= 7 + 2 + 3 + 4 + 2= 18 (18 is divisible by 3)Check: 72342 ÷ 3 = 24114 (no remainder)
Are all numbers divisible by 9 also divisible by 4?
no, 18 is divisible by 9 but not by 4.
What number is divisible by 3 and 6 but is not divisible by 4?
18
What is 18 over 4 in its simplest form?
Both 18 and 4 are divisible by two, therefore 18/4 = 9/2.
What number is divisible by 3 and 6 but not by 4?
18
Is 72 evenly divisible by 4?
Yes and it is 18
Is 72 divisible by 4?
Yes. It becomes 18.
What is a counter example for the conjecture Any number that is divisible by 2 is also divisible by 4 options 32 12 40 or 18?
What we want to find is the number in that list that is not divisible by 4. This number would be 18, your answer.
Is 74 and 704 divisible of 4?
74 is not divisible by 4; but704 is divisible by 4.74: 2x7+ 4 = 18; 2x1 + 8 = 10; 2x1 + 0 = 2 which is not 4 nor 8, so 74 is NOT divisible by 4704: 2x0 + 4 = 4 which is 4 or 8, so 704 IS divisible by 4
Is 18324 divisible by both 4 and 9?
18324 is divisible by both 4 and 9. 18324 / 4 = 4581 18324 / 9 = 2036 You can simply check if a number is divisible by 4 if the last two digits are divisible by 4. The last two digits are 24. 24 is divisible by 4. (24/4=6) An easy way to check if a number is divisible by 9 is if sum of the digits are divisible by 9. 18324 1+8+3+2+4 =18 18 1+8 =9 9 is divisible by 9, so 18324 is divisible by 9.
Is there any number divisible by 2 but not 4?
Yes, half of the numbers divisible by 2 are not divisible by 4. For example, 2 is divisible by 2 but not by 4. The same is true for 6, 10, 14, 18, 22, 26, etc.
Is 72342 divisible by 3?
YES.A number is divisible by 3 if the sum of its digits is divisible by 3.72342:= 7 + 2 + 3 + 4 + 2= 18 (18 is divisible by 3)Check: 72342 ÷ 3 = 24114 (no remainder)
Why is 20 divisible by 18?
20 is not divisible by 18.
