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Q: What is the highes common multiple of 7 and 9 up to 40?

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There is no highest common multiple. Whatever common multiple you come up with as being their highest common multiple, I can always add their lowest common multiple (120) to get a higher common multiple.

The only common multiple in that range is 100.

There is no greatest common multiple. Whatever value you may come up with, I can always add their lowest common multiple (72) to get a higher common multiple.

There is NO greatest common multiple: whatever value you come up with, I can always add their lowest common multiple (which is 120) and get an even greater common multiple.

There is no highest common multiple of 14 and 16. Whatever common multiple you come up with as the highest I can always add the lowest common multiple of 14 and 16 (122) to it and get a higher common multiple of 14 and 16.

There is no greatest common multiple - whatever common multiple you come up with as the greatest one I can add their lowest common multiple (45162) and get an even higher multiple. There is a greatest common factor, which for 3474 and 26 is 2.

There is no greatest common multiple of two numbers. For whatever number you come up with I can always add the lowest common multiple of the numbers to get an even higher common multiple.

Multiple failures or a common failure causing multiple problems.Multiple failures or a common failure causing multiple problems.

Because a greatest common multiple would (in theory) be infinity. The multiples would simply keep going up and up and up forever.

There is really no such thing as a "greatest common multiple". Once you find the least common multiple of a set of numbers, you can keep adding the LCM to itself over and over again. Each new number you get will be a common multiple of your set of numbers, but each new number will always be larger than the previous. This means that you can keep adding while the number approaches infinity and you will still never find a greatest multiple.

The least common multiple of 7 5 and 6 is 210. Use this link for any least common multiple up to 3 different numbers. http://www.mathsisfun.com/least-common-multiple-tool.html

96 is the only common multiple of 24 and 32 up to 100.

Any number between 1 and 50 can be a common multiple.

56 is a multiple of 7, and 56 is also a multiple of itself, so 56 isthe least common multiple of both numbers.There is no greatest common multiple. Whatever multiple you name,no matter how large it is, I can always add 56 to it and come up witha larger one.

There is no greatest common multiple of two (or more) numbers: whatever number you come up with as the greatest common multiple I can always add their lowest common multiple to get an even higher common multiple. If you meant the LOWEST common multiple (the least number that both divide into with a remainder) then lcm(72, 180) = 360. If you meant the greatest common FACTOR (the greatest number that divides into both), then gcf(72, 180) = 36.

100 is the least common multiple of 20 and 25.

There is no highest common multiple of any two or more numbers, for whatever value you come up with I can always add the LOWEST common multiple of the numbers to get an even higher common multiple. If you meant LOWEST common multiple, then LCM(8, 12, 16) = 48 If you mean the highest common FACTOR (the largest integer that divides into all the numbers) then HCF(8, 12, 16) = 4

for small numbers, say 8 and 10, multiply up the 8 until the 10 will divide into it, so 8,16,24,32,40 40 divides by 10 so lcm of 8 and 10 is 40 and is the lowest number they both divide into, for larger numbers use prime factoring, find on google / lcm / least common multiple-wikipedia / scroll to finding least common multiple by factorization

u can get it 10 and up the most common is 40-50

99 The least common multiple can be found by writing up a bunch of multiples of each number, and finding where they meet. See below: 9-18,27,36,45,54,63,72,81,91,99 11-22,33,44,55,66,77,88,99 We see that these meet at 99, so this is our least common multiple

A multiple of a number x is xy where y is any integer. For example, multiples of 3 include 12 (3x4) 15 (3x5) and 36 (3x12) A common multiple of x and z is any number that can be expressed as a multiple of x or z. For instance 36 is a common multiple of 3 and 4, as it is a multiple of both. The term "greatest" means the highest valued number. For instance, the greatest out of 4, 68 and 20 is 68. It makes no sense to speak of a "greatest common multiple" as common multiples will go up to infinity. If I have a common multiple m, then 2m, 3m, 4m and so on will also be common multiples.

There is really no such thing as a "greatest common multiple". Once you find the least common multiple of a set of numbers, you can keep adding the LCM to itself over and over again. Each new number you get will be a common multiple of your set of numbers, but each new number will always be larger than the previous. This means that you can keep adding while the number approaches infinity and you will still never find a greatest multiple.

The LCM is: 76look up at Google LCM calculator

18, 36, 54, 72, 90

This question makes no sense whatsoever. The world "least" is a superlative term. That means there can be only one such number. So two numbers cannot be LCMs in the same scenario. Next, the least "common" multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number, 48, in the question! The least common multiple of 48 and some other number must be at least as great as 48 and so two numbers - if they could exist, would have a sum of at least 48 + 48 = 96. You need to read up on LCM