Highest Common Factor of 943, 208, 307, 56 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 943, 208, 307, 56 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 943, 208, 307, 56 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 943, 208, 307, 56 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 943, 208, 307, 56 is 1.
HCF(943, 208, 307, 56) = 1
HCF of 943, 208, 307, 56 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 943, 208, 307, 56 is 1.
Highest Common Factor of 943,208,307,56 is 1
Step 1: Since 943 > 208, we apply the division lemma to 943 and 208, to get
943 = 208 x 4 + 111
Step 2: Since the reminder 208 ≠ 0, we apply division lemma to 111 and 208, to get
208 = 111 x 1 + 97
Step 3: We consider the new divisor 111 and the new remainder 97, and apply the division lemma to get
111 = 97 x 1 + 14
We consider the new divisor 97 and the new remainder 14,and apply the division lemma to get
97 = 14 x 6 + 13
We consider the new divisor 14 and the new remainder 13,and apply the division lemma to get
14 = 13 x 1 + 1
We consider the new divisor 13 and the new remainder 1,and apply the division lemma to get
13 = 1 x 13 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 943 and 208 is 1
Notice that 1 = HCF(13,1) = HCF(14,13) = HCF(97,14) = HCF(111,97) = HCF(208,111) = HCF(943,208) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 307 > 1, we apply the division lemma to 307 and 1, to get
307 = 1 x 307 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 307 is 1
Notice that 1 = HCF(307,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 56 > 1, we apply the division lemma to 56 and 1, to get
56 = 1 x 56 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 56 is 1
Notice that 1 = HCF(56,1) .
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Frequently Asked Questions on HCF of 943, 208, 307, 56 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 943, 208, 307, 56?
Answer: HCF of 943, 208, 307, 56 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 943, 208, 307, 56 using Euclid's Algorithm?
Answer: For arbitrary numbers 943, 208, 307, 56 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
