Summer Clouds moderators
15/09/2017 at 08:55-
The satisfied numbers are divisible by 5 and 17, so they're divisible by 85. The number of positive satisfied numbers is :
(935 - 170) : 85 + 1 = 10
The answer is : 10 x 2 = 20 (integers)
Selected by MathYouLike -
Math You Like 16/09/2017 at 16:06The satisfied numbers are divisible by 5 and 17, so they're divisible by 85. The number of positive satisfied numbers is :
(935 - 170) : 85 + 1 = 10
The answer is :
10 x 2 = 20 (integers)