... 7 x 30 = 210, that should give you a clue...
To find the number that is 8 less than 200, you would subtract 8 from 200. This calculation results in 192. Therefore, the number that is 8 less than 200 is 192.
6
43
There are 67.
Nine of them.
Multiples of 50 that are less than 200 are 100 and 150.
6
3. All other multiples of 3 are not prime.
1 and 2
250, 300, 350, 400, 450.
To find the counting numbers less than 200 that are exactly divisible by either 6 or 9, we can use the principle of inclusion-exclusion. The number of multiples of 6 less than 200 is 33 (since 198/6 = 33), and the number of multiples of 9 is 22 (since 198/9 = 22). The multiples of both 6 and 9 (which is 18) less than 200 is 11 (since 198/18 = 11). Thus, the total is 33 + 22 - 11 = 44. Therefore, there are 44 counting numbers less than 200 that are divisible by either 6 or 9.
Since 36 is a factor of 72, all of its factors are common and all less than 200. Common multiples in that range are 72 and 144.
42 and its next three multiples.
100, 200, 300, 400, 500, 600, 700, 800, 900
There are 46 prime numbers less than 200.
108, 120, 132, 144, 156, 168, 180, 192
There is only one prime number that fits this condition... the number 5 !