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What is the HCF of 84 and 108?
To do this, you first have to break 84 and 108 down into their prime factors: 84 = 2x2x3x7 108 = 2x2x3x3x3 The next step is to identify any common prime factors. In this case both numbers have two 2s and a 3 as prime factors. Multiply these together and you get 12. Therefore the HCF of 84 and 108 is 12.
What is a division ladder?
A division ladder is a method of finding the prime factors of a number. The number is divided by a prime number. That result is divided by another prime number. This continues until the result itself is a prime number. This result and the divisor from each step are the prime factors of the number. Here are the steps, but not quite the appearance of the division ladder. 108 ÷ 2 = 54 ÷ 2 = 27 ÷ 3 = 9 ÷ 3 = 3 The prime factors of 108 are 2, 2, 3, 3, and 3. Here is an example that better replicates the appearance of a division ladder that goes downward. 2 | 168 ...----- ..2 | 84 .....---- ..2 | 42 .....---- ..3 | 21 .....---- .........7 The prime factors of 168 are 2, 2, 2, 3, and 7.
Is 84 prime or composite?
Composite. It has more than 1 and itself as factors.
What is the LCM of 14 21 28?
LCM is 84, which is the multiple of the highest power of prime factors in the given numbers (22 x 3 x 7).It is 84
What is the greatest common factor of 21 and 84?
The GCF of 21 and 84 is 21. Since 21 is a factor of 84, it is automatically the GCF.It is: 21
What is the prime factorization of 84 using continuous division method?
84 2 42 3 21 7 84=2^2*3*7
What are the prime factors of 84 and 360?
The prime factors of 84 are: 2,3,7The prime factors of 360 are: 2,3,5
Which gives the prime factors of 84?
The prime factors of 84 are: 2, 3 and 7.
What are the prime factorization of 84?
The prime factors are: 2,3,7They are: 2, 3 and 7The prime factors of 84 are: 2,3,7The prime factors of 84 are: 2,3,7
What are the prime numbers that equal 84?
The prime factors of 84 are 2x2x3x7.
All factors of 84?
By prime factoring 84 you get 2x2x7x3. These are all the factors of 84
Is 12 a prime factor of 84?
No. The prime factors of 84 are 2, 3 and 7.
What are the prime factors and factors of 84?
The factors of 84 are: 1 2 3 4 6 7 12 14 21 28 42 84. The prime factors are: 2, 3 and 7
Using the division method work the prime factors of 84?
84/2 = 42/2 = 21/3 = 7/7 = 1 2 x 2 x 3 x 7 = 84
84 as a product of its prime factors?
The prime factors of 84 are: 2, 3 and 7. So, 2 x 2 x 3 x 7 = 84
How do you get the prime factorization of 84?
By finding the prime factors of 84 which when multiplied together equals 84 which are: 2*2*3*7 = 84
What prime numbers equal 84?
No prime numbers equal 84. The only number equal to 84 is 84,and it isn't a prime number.The prime factors of 84 are: 1, 2, 2, 3, and 7
