15 and 21
21 and 35
1, 15, 105
You need at least two numbers to find an LCM.
2 and 5 are both prime numbers. If you multiply them together, the answer is 10. 10 is the LCM of 2 and 5.
The least common multiple of 9 and 105 is 315.
The least common multiple of the numbers 105 and 90 is 630.
The least common multiple of the numbers 165 and 225 is 2,475.
You need at least two numbers to find an LCM and there can only be one least common. If you want to know multiples of 105, just keep adding 105. 105, 210, 315 and so on.
A common question in mathematics asks you to find two pairs of numbers with a given LCM. It is trying to find out whether you know what an LCM is, how to find it and reinforces the fact that more than one pair of numbers can have the same LCM. Q. Find two pairs of numbers with the LCM of 36. A. 4 and 9, 12 and 18 (Other answers are possible.)
7 and 15 35 and 105
The LCM is 105.
Two or more numbers are needed to find their LCM but if you mean 7, 3 and 5 then it is 105
You need at least two numbers to find an LCM.
The LCM of these numbers is 137235. LCM is Least Common Multiple.
2 and 5 are both prime numbers. If you multiply them together, the answer is 10. 10 is the LCM of 2 and 5.
This will be difficult to answer accurately if we don't know the given number, so we'll make one up. 36. Two pairs of numbers with an LCM of 36 are 4,9 and 12,18.
40 and any of its factors.
The LCM of the given three numbers is 105
The least common multiple of 9 and 105 is 315.