28.6667
9.5556
The non-prime numbers between 81 and 87 are 82, 84, 85, and 86. 82 is not prime because it is divisible by 2: 82 divided by 2 equals 41. 84 is not prime because it is divisible by 2: 84 divided by 2 equals 42. 85 is not prime because it is divisible by 5: 85 divided by 5 equals 17. 86 is not prime because it is divisible by 2: 86 divided by 2 equals 43. I hope this helps! Let me know if you have any other questions.
517 divided by 6 equals 86 with a remainder of 1.
9.5556
It is: 258/3 = 86
28.6667
It is: 17.2*5 = 86
5 divided by 86 is ~0.0581395348837
4.5263
9.5556
The non-prime numbers between 81 and 87 are 82, 84, 85, and 86. 82 is not prime because it is divisible by 2: 82 divided by 2 equals 41. 84 is not prime because it is divisible by 2: 84 divided by 2 equals 42. 85 is not prime because it is divisible by 5: 85 divided by 5 equals 17. 86 is not prime because it is divisible by 2: 86 divided by 2 equals 43. I hope this helps! Let me know if you have any other questions.
517 divided by 6 equals 86 with a remainder of 1.
177
9.5556
423 divided by 86 equals 4 with a remainder of 79.
5/43 divided by 25/86 is the same as 5/43 times 86/25. So that's (5 X 86)/(43 X 25) = 430/1,075