The number of positive integers less than 5000 that are divisible by neither 3 nor 7.
+26396 The number of positive integers less than 5000 that are divisible by neither 3 nor 7.
Number of integers divisible by 3 = 1666
Number of integers divisble by 7 = 714
Number of integers divisible by 3 and 7 = 5000/21 = 238 (Double Counting... )
So.....The number of positive integers less than 5000 that are divisible by neither 3 nor 7 =
4999 - 1666 - 714 + 238 = 2857
+130116 I believe this is correct.....but.......I'm not totally sure
Number of integers divisible by 3 = 1666
Number of integers divisble by 7 = 714
Number of integers divisible by 3 and 7 = 5000/21 = 238
So.....The number of positive integers less than 5000 that are divisible by neither 3 nor 7 =
4999 - 1666 - 714 - 238 =
2381
Could someone else check this answer ??
+26396 The number of positive integers less than 5000 that are divisible by neither 3 nor 7.
Number of integers divisible by 3 = 1666
Number of integers divisble by 7 = 714
Number of integers divisible by 3 and 7 = 5000/21 = 238 (Double Counting... )
So.....The number of positive integers less than 5000 that are divisible by neither 3 nor 7 =
4999 - 1666 - 714 + 238 = 2857
