765 divided by 6 is 127.5
Expanded Notation of 765 = (7 x 102) + (6 x 101) + (5 x 100)
The smallest number that is divisible by 5, 6, and 7 is 210.
18444 is divisible by 3: 18444/3 = 6148. 18444 is not divisible by 5: 18444/5 = 3688.8 18444 is divisible by 6: 18444/6 = 3074 18444 is not divisible by 7: 18444/7 = 2634.857142 18444 is not divisible by 10: 18444/10 = 1844.4
The numbers that are divisible by 255 are infinite. They include: 255, 510, 765, 1020, 1275, 1530, 1785 . . .
No.
No. A number that ends in 5 is divisible by 5, so it can't be prime unless it is 5 itself. Also, 7+6+5 = 18. Since 18 is divisible by 3 and by 9, 765 is also divisible by 3 and 9. It is easily seen that 765 factorises to 3 x 3 x 5 x17.
Composite. Is divisible by 5
Composite, since it is divisible by 5. ■
1,3,5,9,15,17,45,51,85,153,255,765
Yes
There can be no such number. If it is divisible by 5 and 6it must be divisible by 6.
No. 576 is only divisible by 6.
765 divided by 6 is 127.5
Which of the following is divisible by 5, 6, and 7 but is not divisible by 9?SixFourOneFiveTwoFiveTwoEightFourSixTwoFourSevenSixFiveFourThreeTwoOneZero1:91:32:35:92:9605472362414362EightSevenElevenFiveNine241632648OneTwoThreeFourFive
765
Yes, 3030 is divisible by 5 and 6. 3030 ÷ 5 = 606 and 3030 ÷ 6 = 505.