7 of course
28, 56, 84, 112, 140.
No, but 21 is a multiple of 7.
A prime number cannot be a multiple of seven. You might be looking for 59.
No.
The 5th multiple of 7 is 35
Any multiple of 28.
No. The two closest multiples of seven are 833 and 840.
When a number is a multiple of seven it is also divisible by seven.
. . . it is a multiple of seven.
seven is not a multiple of 714 - it is a factor
The easiest way to probably do this is to go through the times table of seven in your head and find anything similar numbers in the 6's multiplication table.6: 6,12,18,24,30,36,42,7: 7,14,21,28,35,4242 is the first number that comes in both of the tables. Therefore the least common multiple of seven and six is 42.
Since 56 is a multiple of 7, it is automatically the LCM.