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What are the common multiples of 2 and 5 and 6?
The common multiples of 2 and 5 are numbers that can be divided evenly by both 2 and 5. The common multiples of 2 and 5 are multiples of their least common multiple (LCM), which is 10. Therefore, the common multiples of 2 and 5 are all multiples of 10. Similarly, the common multiples of 2 and 6 are multiples of their LCM, which is 6. Therefore, the common multiples of 2 and 6 are all multiples of 6.
Are all multiples of 6 also multiples of 3?
Yes, but not all of them. Every multiple of 6 is also a multiple of 3, but there are more multiples of 3 besides those.
How many numbers from 1 to 100 are multiples of 2 3 4 6 8 9?
Assuming you mean that you want the number of multiples of each, then for 1-100: number of multiples of 2 = 50 number of multiples of 3 = 33 number of multiples of 4 = 25 number of multiples of 6 = 16 number of multiples of 8 = 12 number of multiples of 9 = 11 Assuming you mean that you want the numbers that are multiples of 2, 3, 4, 6, 8 or 9, then some numbers may be multiples of more than one (for example 12 is a multiple of 2, 3, 4 and 6) and so a straight addition of the number of multiples of each cannot be done: Consider 2, 4 and 8 Every multiple of 4 or 8 is also a multiple of 2, so all the multiples of 4 and 8 are counted by the multiples of 2. Consider 3 and 9 Every multiple of 9 is also a multiple of 3, so all the multiples of 9 are counted by the multiple of 3 Consider 2, 3 and 6. Every multiple of 6 is an even multiple of 3, so are counted in both the multiples of 2 and 3. So the total number of multiples of 2, 3, 4, 6, 8 or 9 is the number of multiples of 2 plus the number of multiples of 3 minus the number of multiples of 6: For 1 to 100, Number of multiples of 2 = 50 Number of multiples of 3 = 33 Number of multiples of 6 = 16 So number of multiples of 2, 3, 4, 6, 8 or 9 in 1-100 is 50+33-16 = 67. Assuming you mean that they are multiples of all of 2, 3, 4, 6, 8 and 9, then they must be multiples of the lowest common multiple of 2, 3, 4, 6 ,8, 9 2 = 21, 3 = 31, 4 = 22, 6 = 2131, 8 = 23, 9 = 32 LCM = highest power of the primes used = 2332 = 72 Thus all numbers that are multiples of 2, 3, 4, 6, 8 and 9 are multiples of 72, which means between 1 and 100 only 1 number is a multiple of all of them, namely 72
The multiples of 6 and 8 and 10?
All numbers that are multiples of 360 are multiples of 6, 8 and 10.
Which of the multiples of 5 that are less than 100 are also multiples of 6?
The multiples of 5 that are also multiples of 6 are multiples of their LCM. The LCM of 5 and 6 is 30, so the question becomes which multiples of 30 are less than 100? The solution is the numbers: 30, 60, 90
The common multiples of 2 and 6?
Since 2 is a multiple of 6, all multiples of 6 are also multiples of 2.
Why aren't all the multiples of 2 also multiples of 4?
Because 6 is a multiple of 2 and not of 4.
What is are the multiples of 24 and 6?
All the multiples of 24 are also multiples of 6.
What are common multiples of 2 and 3 up to 28?
0 The positive multiples are: 6, 12, 18 & 24. Also, all the negative multiples of 6!
Are multiples of 3 also multiples of 6?
Oh, dude, like, totally! If a number is a multiple of 6, it means it can be divided evenly by 6, right? And since 6 is just 3 times 2, any number that's a multiple of 6 is also a multiple of 3. It's like getting two for the price of one, man.
What numbers are divisible by 2 in the multiples of 6?
All of them. All multiples of 6 are even numbers.
What are the common multiples of 2 and 5 and 6?
The common multiples of 2 and 5 are numbers that can be divided evenly by both 2 and 5. The common multiples of 2 and 5 are multiples of their least common multiple (LCM), which is 10. Therefore, the common multiples of 2 and 5 are all multiples of 10. Similarly, the common multiples of 2 and 6 are multiples of their LCM, which is 6. Therefore, the common multiples of 2 and 6 are all multiples of 6.
Why are all the multiples of 6 also multiples of 3?
Because 3 is a factor of 6.
What are 10 multiples of 2?
2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40 -2,-4,-6,-8,-10 All the even numbers are multiples of 2 here are some negatives also count.
What must number 6 have 3 other multiples of?
Multiples of 6 must also be multiples of 1, 2 and 3.
What do you notice about common multiples of 2 and 3?
They are all multiples of 6
Are all multiples of 6 also multiples of 3?
Yes, but not all of them. Every multiple of 6 is also a multiple of 3, but there are more multiples of 3 besides those.
