Highest Common Factor of 246, 952, 816, 655 using Euclid's algorithm
Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 246, 952, 816, 655 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 246, 952, 816, 655 is 1 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.
Consider we have numbers 246, 952, 816, 655 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b
Highest common factor (HCF) of 246, 952, 816, 655 is 1.
HCF(246, 952, 816, 655) = 1
HCF of 246, 952, 816, 655 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 246, 952, 816, 655 is 1.
Highest Common Factor of 246,952,816,655 is 1
Step 1: Since 952 > 246, we apply the division lemma to 952 and 246, to get
952 = 246 x 3 + 214
Step 2: Since the reminder 246 ≠ 0, we apply division lemma to 214 and 246, to get
246 = 214 x 1 + 32
Step 3: We consider the new divisor 214 and the new remainder 32, and apply the division lemma to get
214 = 32 x 6 + 22
We consider the new divisor 32 and the new remainder 22,and apply the division lemma to get
32 = 22 x 1 + 10
We consider the new divisor 22 and the new remainder 10,and apply the division lemma to get
22 = 10 x 2 + 2
We consider the new divisor 10 and the new remainder 2,and apply the division lemma to get
10 = 2 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 246 and 952 is 2
Notice that 2 = HCF(10,2) = HCF(22,10) = HCF(32,22) = HCF(214,32) = HCF(246,214) = HCF(952,246) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 816 > 2, we apply the division lemma to 816 and 2, to get
816 = 2 x 408 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 816 is 2
Notice that 2 = HCF(816,2) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 655 > 2, we apply the division lemma to 655 and 2, to get
655 = 2 x 327 + 1
Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 2 and 655 is 1
Notice that 1 = HCF(2,1) = HCF(655,2) .
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Frequently Asked Questions on HCF of 246, 952, 816, 655 using Euclid's Algorithm
1. What is the Euclid division algorithm?
Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.
2. what is the HCF of 246, 952, 816, 655?
Answer: HCF of 246, 952, 816, 655 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 246, 952, 816, 655 using Euclid's Algorithm?
Answer: For arbitrary numbers 246, 952, 816, 655 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.