find the hcf and lcm of 184 230 276 using common division method
Answers
finding first two do division up to getting reminder zero..then take divisor which brings zero ..do division with third number...if it's divisible itself HCF OF THOSE THREE
LCM OF 184 230 276 is 2760
HCF OF 184 230 276 is 46
Solution:
Given that, find the hcf and lcm of 184 230 276
FIND LCM OF 184 230 276
Divide the numbers by prime numbers as long as at least one of your numbers is evenly divisible by a prime number
2 | 184 230 276
----------------------
2 92 115 138
----------------------
2 46 115 69
----------------------
3 23 115 69
---------------------
5 23 115 23
---------------------
23 23 23 23
1 1 1
Find the product of the prime numbers in the first column to get the LCM
LCM = 2 x 2 x 2 x 3 x 5 x 23
LCM = 2760
FIND HCF OF 184 230 276
The factors of 184 are: 1, 2, 4, 8, 23, 46, 92, 184
The factors of 230 are: 1, 2, 5, 10, 23, 46, 115, 230
The factors of 276 are: 1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276
Then the greatest common factor is 46
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