Highest Common Factor of 396, 256, 104 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 396, 256, 104 i.e. 4 the largest integer that leaves a remainder zero for all numbers.
HCF of 396, 256, 104 is 4 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 396, 256, 104 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 396, 256, 104 is 4.
HCF(396, 256, 104) = 4
HCF of 396, 256, 104 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 396, 256, 104 is 4.
Highest Common Factor of 396,256,104 is 4
Step 1: Since 396 > 256, we apply the division lemma to 396 and 256, to get
396 = 256 x 1 + 140
Step 2: Since the reminder 256 ≠ 0, we apply division lemma to 140 and 256, to get
256 = 140 x 1 + 116
Step 3: We consider the new divisor 140 and the new remainder 116, and apply the division lemma to get
140 = 116 x 1 + 24
We consider the new divisor 116 and the new remainder 24,and apply the division lemma to get
116 = 24 x 4 + 20
We consider the new divisor 24 and the new remainder 20,and apply the division lemma to get
24 = 20 x 1 + 4
We consider the new divisor 20 and the new remainder 4,and apply the division lemma to get
20 = 4 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 396 and 256 is 4
Notice that 4 = HCF(20,4) = HCF(24,20) = HCF(116,24) = HCF(140,116) = HCF(256,140) = HCF(396,256) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 104 > 4, we apply the division lemma to 104 and 4, to get
104 = 4 x 26 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 4 and 104 is 4
Notice that 4 = HCF(104,4) .
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Frequently Asked Questions on HCF of 396, 256, 104 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 396, 256, 104?
Answer: HCF of 396, 256, 104 is 4 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 396, 256, 104 using Euclid's Algorithm?
Answer: For arbitrary numbers 396, 256, 104 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
