Any element of the set of numbers of the form 210*k, where k is an integer, is evenly divisible.
Any multiple of 210.
1. As 7 is a prime number.
7 and 5 are prime numbers, but 3*2=6
210
It is: 210
1890
It is the LCM which is 210
well, no number goes int 5 or 7 that can also go into 8 or 4.
The number is 2 because (6*2)-5 = 7
The smallest number that is divisible by 5, 6, and 7 is 210.
The number(s) that will go into 105 are 1, 3, 5, 7, 15, 21, 35, and 105.
Their LCM is 280
the problem is impossible... i know i have the same problem