1 and 7
LCM(21, 49, 56) = 1176
7, 14, 21, 28, 35, 42, 49
21, 35, 49, 63, 77.
The first 10 multiples of 7 are: 7, 14, 21, 28, 35, 42, 49, 56, 63, and 70.
Nine: 7, 14, 21, 28, 35, 42, 49, 56, 63.
LCM of 21 & 49 is 147, so all multiples of 147 are common multiples of 21 & 49.
Multiples 21: 1,3,7,21Multiples 49: 1,7,49
1,764
21, 28, 35, 42, 49
LCM(21, 49, 56) = 1176
Well, darling, those multiples belong to the number 7. Each of those numbers is a multiple of 7, so if you're looking for a number that has all those as multiples, 7 is your lucky winner.
It is 7!
1 and 7
1 and 7
7, 14, 21, 28, 35, 42, 49
They are: 21, 28, 35, 42 and 49
Any multiple of 1176
21, 28, 35, 42, 49
21, 35, 49, 63, 77.
147, 294, 441 and so on.
147, 294, 441 and so on.
The first 10 multiples of 7 are: 7, 14, 21, 28, 35, 42, 49, 56, 63, and 70.
6 multiples of 7 are: 14, 21, 28, 35, 42, and 49
The number 49 divides by itself and any multiples of 49. Specifically, it can divide all integers that are multiples of 49, such as 49, 98, 147, and so on. Therefore, there are infinitely many numbers that 49 can divide, as any integer of the form (49n) (where (n) is any integer) is divisible by 49.
Nine: 7, 14, 21, 28, 35, 42, 49, 56, 63.