Q: What is a number between 500 and 600 that is divisible by 2 3 and 5?

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540

540/4=135 540/10=54

The number halfway between them is 600.

For a number to be divisible by 3, its digit sum has to be divisible by 3. For a number not to be divisible by 2, the last digit must be a 1,3,5,7 or 9. Using these rules, the numbers between 500 and 600 that divide by 3 but not 2 become clear: 501, 507, 513, 519, 525, 531, 537, 543, 549, 555, 561, 567, 573, 579, 585, 591 and 597

9

550 is halfway between 500 and 600

The halfway point between 500 and 600 is (500 + 600) ÷ 2 = 550

There are 22 numbers between 400 and 600 that are divisible by nine.

603, 606, ... (64 more of them).

242 = 576

The number is 536.

750

7

The first number is 501. Add three to that, and you get the next one. Keep going until you reach 600, and you'll find all the numbers divisible by three. I'm assuming this is part of an assignment given to you, and I'll explain how you can do it, but I'm not going to do the work for you.

you atart at 405 and add 9 from then on.

All numbers that are not multiples of 600. There are infinitely many of them.

5

89 x 7 = 623 The smallest number over 600 divisible by 89 is therefore 623.

7 is not divisible by any of them.

420, 480, 540

1200, 1800, 2400, 3000, 3600, 4200 +600 . . .

600 ÷ 17 = 355/17 2000 ÷ 17 = 11711/17 → 117 - 35 = 82 integers between 600 and 2000 are divisible by 17.

between 1 and 600 inclusive there are:300 numbers divisible by 2200 numbers divisible by 3100 numbers divisible by both 2 and 3400 numbers divisible by 2 or 3.

No. 600 is divisible by 3.

450 is half way between 300 and 600.