I think you probably have your terms mixed up. You meant to ask, "What numbers are multiples of 3 and 4?". This answer would be anything that is divisible by both 3 and 4.Ex: 12, 24, 36 ect.There are no common factors of 3 and 4. A common factor would be a number that both numbers are divisible by. An example of this would be the numbers 12 and 30. The common factors of 12 and 30 are: 2, 3, and 6.
5 of them.
24 and 48.
There are 22 such numbers.
100 is the least common multiple of 20 and 25.
15, 30, 45, 60, 75, 90, 105, 120, 135
Multiples of 3 in that range include 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51 and just keep adding three until you get to 135. For them to be common, they need to be compared to another set of multiples.
common multiples of 45 are 9 and 5 and common multiples of 8 are 4 and 8. This person doesn't know what common multiple is. (up) New author: You have to find if it is the LCM or the MCM, Least common multiple is 360 New author: MCM can't exist, it is no point finding it. Every MCM of multiple numbers are always infinity
No odd numbers are multiples of 4.
multiples of 4 and 10 up to 100 are 4: 4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,10010:10,20,30,40,50,60,70,80,90,100the numbers that are bold are the numbers that are common multiples. Did you see a pattern with the tens the numbers that are bold is every other number. try to figure out why i hpe i helped you :)
The numbers up to 12 are 4,8,12,16,20,24,28,32,36,40,44,48.
The multiples of 3 up to 30 are: 3,6,9,12,15,18,21,24,27,30.The multiples of 5 up to 30 are: 5,10,15,20,25,30.The only common multiples are 15 and 30.The LCM is: 30
60 and 42 have no common multiples under 100.
The numbers are 135 and 136.
Since the LCM is 12 then the common multiples are multiples of 12 12, 24, 36, 48
I think you probably have your terms mixed up. You meant to ask, "What numbers are multiples of 3 and 4?". This answer would be anything that is divisible by both 3 and 4.Ex: 12, 24, 36 ect.There are no common factors of 3 and 4. A common factor would be a number that both numbers are divisible by. An example of this would be the numbers 12 and 30. The common factors of 12 and 30 are: 2, 3, and 6.
The common multiples of 2 and 5 are 10, 20, 30, 40, etc.In detail:A common multiple is a number divisible by both (or all) numbers: 2 and 5, here.Knowing that all numbers divisible by 2 have a 0, 2, 4, 6, or 8 in the ones place combined with the knowledge that all numbers divisible by 5 end with 0 or 5 (excluding 0 in both cases), we can say the only multiples of each number that are common to both are numbers that end with 0.Another way of analyzing this problem is to say that both 5 and 2 are factors. 10 is clearly a multiple of 5 and 2 because 2(5)=10. Any number divisible by 10 is thus also divisible by 2 and 5. All numbers divisible by 10 end in 0. Thus, a number ends in 0 if and only if it is divisible by 2 and 5.Answer: Common multiples of 2 and 5 end with zero.