Highest Common Factor of 423, 935, 380, 761 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 423, 935, 380, 761 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 423, 935, 380, 761 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 423, 935, 380, 761 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 423, 935, 380, 761 is 1.
HCF(423, 935, 380, 761) = 1
HCF of 423, 935, 380, 761 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 423, 935, 380, 761 is 1.
Highest Common Factor of 423,935,380,761 is 1
Step 1: Since 935 > 423, we apply the division lemma to 935 and 423, to get
935 = 423 x 2 + 89
Step 2: Since the reminder 423 ≠ 0, we apply division lemma to 89 and 423, to get
423 = 89 x 4 + 67
Step 3: We consider the new divisor 89 and the new remainder 67, and apply the division lemma to get
89 = 67 x 1 + 22
We consider the new divisor 67 and the new remainder 22,and apply the division lemma to get
67 = 22 x 3 + 1
We consider the new divisor 22 and the new remainder 1,and apply the division lemma to get
22 = 1 x 22 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 423 and 935 is 1
Notice that 1 = HCF(22,1) = HCF(67,22) = HCF(89,67) = HCF(423,89) = HCF(935,423) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 380 > 1, we apply the division lemma to 380 and 1, to get
380 = 1 x 380 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 380 is 1
Notice that 1 = HCF(380,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 761 > 1, we apply the division lemma to 761 and 1, to get
761 = 1 x 761 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 761 is 1
Notice that 1 = HCF(761,1) .
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Frequently Asked Questions on HCF of 423, 935, 380, 761 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 423, 935, 380, 761?
Answer: HCF of 423, 935, 380, 761 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 423, 935, 380, 761 using Euclid's Algorithm?
Answer: For arbitrary numbers 423, 935, 380, 761 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.