Highest Common Factor of 637, 337, 663, 996 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 637, 337, 663, 996 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 637, 337, 663, 996 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 637, 337, 663, 996 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 637, 337, 663, 996 is 1.
HCF(637, 337, 663, 996) = 1
HCF of 637, 337, 663, 996 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 637, 337, 663, 996 is 1.
Highest Common Factor of 637,337,663,996 is 1
Step 1: Since 637 > 337, we apply the division lemma to 637 and 337, to get
637 = 337 x 1 + 300
Step 2: Since the reminder 337 ≠ 0, we apply division lemma to 300 and 337, to get
337 = 300 x 1 + 37
Step 3: We consider the new divisor 300 and the new remainder 37, and apply the division lemma to get
300 = 37 x 8 + 4
We consider the new divisor 37 and the new remainder 4,and apply the division lemma to get
37 = 4 x 9 + 1
We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 637 and 337 is 1
Notice that 1 = HCF(4,1) = HCF(37,4) = HCF(300,37) = HCF(337,300) = HCF(637,337) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 663 > 1, we apply the division lemma to 663 and 1, to get
663 = 1 x 663 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 663 is 1
Notice that 1 = HCF(663,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 996 > 1, we apply the division lemma to 996 and 1, to get
996 = 1 x 996 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 996 is 1
Notice that 1 = HCF(996,1) .
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Frequently Asked Questions on HCF of 637, 337, 663, 996 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 637, 337, 663, 996?
Answer: HCF of 637, 337, 663, 996 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 637, 337, 663, 996 using Euclid's Algorithm?
Answer: For arbitrary numbers 637, 337, 663, 996 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.