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What prime factors do 18 and 70 have in common?
The prime factors of 18 are 2, 3, and 3. The prime factors of 70 are 2, 5, and 7. The prime factors that 18 and 70 have in common are a single 2.
What are the factors of negative 70?
Factor trees create prime numbers. Prime numbers are positive. Since the prime factors of negative 72 are the same as positive 72, you might as well do positive 72. 72 36,2 18,2,2 9,2,2,2 3,3,2,2,2
What is the greatest common factor of 126 and 70?
Answer:The greatest common factor of 70 and 126 is 14.The common factors of 70 and 126 are 1, 2, 7, and 14.Definition: A factor is a divisor - a number that will evenly divide into another number. The common factors of two or more numbers are all the factors that the numbers have in common. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Methods:One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70.The factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126.The common factors are 1, 2, 7, and 14. Therefore, the greatest common factor is 14.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 70 are 2, 5, and 7.The prime factors of 126 are 2, 3, 3, and 7.The prime factors in common are 2 and 7, so the greatest common factor is 2 x 7 = 14.It is: 14
Is 8 a factor of 80 and 72?
The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70 No, 8 is not a factor of 70.
What numbers are not factors of 60 and 70?
The factors that both 60 and 70 have are 1, 2, 5, and 10. All of these are also factors of 10. So, there is not a number that is a factor of 60 and 100 but is not a factor of 100.
What are the prime numbers for 70?
The prime numbers (factors) of 70 are: 2,5,7
What is the prime numbers of 70?
The prime numbers (factors) of 70 are: 2,5,7
What prime factors do 18 and 70 have in common?
The prime factors of 18 are 2, 3, and 3. The prime factors of 70 are 2, 5, and 7. The prime factors that 18 and 70 have in common are a single 2.
What are the prime numbers that equal 70?
The prime numbers (factors) of 70 are: 2,5,7
Why are 61 and 67 the only numbers between 60 and 70?
Because they are both prime numbers which means that they have only 2 factors
What are ALL of the numbers between 70 and 18?
19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44, 45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,and 70.
Why is there no prime numbers between 70 - 80?
There are no prime numbers between 70 and 80 because all the numbers in that range have factors other than 1 and themselves. For example, 72 can be divided evenly by 2, 3, 4, 6, 8, 9, 12, 18, 24, and 36, so it is not a prime number. Similarly, all the other numbers between 70 and 80 have multiple factors, making them composite numbers.
What is the HCF of 70 and 98?
To find the HCH write down all the factors of each number. Hence# 70 ; 1,2,5,7,10,14, 35 & 70. 98 ; 1,2,7,7,14, 49 & 98 The factors common to both numbers are 2,7,14 Hence '14' is the HCF.
What is 70 over 100 in lowest terms?
Just look for common factors between the two numbers. Then divide both numbers by such a common factor.
What are two numbers that have 2 5 and 7 as factors?
two numbers that have factors of 2, 5 and 7 are 70 and 140.
What numbers can you use to get 70 by multiplying?
As a product of its prime factors: 2*5*7 = 70
What is the LCM of 56 and 70?
The LCM of 56 and 70 is 280, which is the multiple of the combined prime factors of both numbers (2 x 2 x 2 x 5 x 7).
