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What does break the second number down into factors to work out 18x18?
Wiki User
∙ 11y ago
Ok I'll guess
18x18
= 18x9x2
= (18x9)x2 = 162x2 = 324
or = 18x6x3
= (18x6)x3 = 108x3 = 324 same answer either way
Wiki User
∙ 11y ago
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What are the factors for number 65?
To find the factors of a number you should first break that number down into its prime factors. In this case 65 can be broken down as: 65 = 5x13 To find any other factors, you then multiply any combination of these prime factors together. In this case, the factors of 65 come out as: 1, 5, 13 and 65.
What are the factors for number 66?
The first step to finding the factors of a number is to break the number down into its prime factors. In this case, 66 can be broken down as follows: 66 = 2x3x11 To find the other factors (apart from one) you have to multiply any combination of these prime factors together. That gives us the factors of 66 as: 1, 2, 3, 6, 11, 22, 33, 66.
What do factors and multiples have in common?
Factors create multiples, multiples break down into factors.
What does prime factorization have to do with exponents?
Once you break a number down to prime factors, you can group together the factors that are the same. For example,... 200 = 2 * 2 * 2 * 5 * 5 = 23 * 52
What is the largest number less than 100 that is relatively prime to 170?
A number is relatively prime to a number if it has no common prime factors with that number. To calculate relative primes, we need to break 170 down into its prime factors. These are: 2, 5, 17. Thus we want to find a number that is made up solely from multiplying 3s, 7s, 11s, 13s, 19s, 23s, 29s and 31s together. The largest number less than 100 that meets this criteria is 99, which has prime factors of 3, 3 and 11.
Can you break down 11?
No, 11 is a prime number, you cannot break it into factors.
What is the meaning of factor when used as a verb?
To break a number or an expression down into factors.
What does break the second number down into factors to wor out 9x12 mean?
This means that the second number should be expressed as its factors in order to make the multiplication easier. The prime factors of 12 are 2, 2 and 3. Thus it can be expressed as 3x2x2. This can make it easier to solve the multiplication because it splits up the process. 9x12 is now 9x3, then x2, then x2. 9x3 = 27 27x2 = 54 54x2 = 108 So 9x12 = 108.
What are the factors for number 65?
To find the factors of a number you should first break that number down into its prime factors. In this case 65 can be broken down as: 65 = 5x13 To find any other factors, you then multiply any combination of these prime factors together. In this case, the factors of 65 come out as: 1, 5, 13 and 65.
How do you use the rainbow method to list factors?
List the number at the bottom. Break it down into factors by placing them on successive lines above the original number. Stop when all the factors are prime. 7,5,3,2 35,3,2 105,2 210
What are the factors for the number 67?
The first step in identifying factors would be to break a number down into its prime factors. In this case, the number 67 is already prime, so cannot be broken down any further. Thus, the only factors of 67 are 1 and 67. The factors of any prime number are always just 1 and itself.
How do you find the prime factorization of 88?
Find 2 factors of 88. Now break those factors into smaller factors and keep on doing it until you have a prime number and can't break it. (88: 22 and 4) (22= 11x2 4= 2x2) (11x2x2x2)
When you use factors of a number to break it down to its lowest level you are using something?
Yes. You are using your brain.
What are the factors for number 66?
The first step to finding the factors of a number is to break the number down into its prime factors. In this case, 66 can be broken down as follows: 66 = 2x3x11 To find the other factors (apart from one) you have to multiply any combination of these prime factors together. That gives us the factors of 66 as: 1, 2, 3, 6, 11, 22, 33, 66.
What is the second Pixar movie to break box office records?
Up is number two on the list.
Factors of 14 x to the second power times y?
14x2y does not have any useful factors, but if you want to break it down to completely irreducible terms, that would be: 7 * 2 * x * x * y
What does the word prime factorization?
That's two words and it means to break down a composite number into the product of its prime factors.
