Highest Common Factor of 239, 841, 620, 891 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 239, 841, 620, 891 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 239, 841, 620, 891 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 239, 841, 620, 891 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 239, 841, 620, 891 is 1.
HCF(239, 841, 620, 891) = 1
HCF of 239, 841, 620, 891 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 239, 841, 620, 891 is 1.
Highest Common Factor of 239,841,620,891 is 1
Step 1: Since 841 > 239, we apply the division lemma to 841 and 239, to get
841 = 239 x 3 + 124
Step 2: Since the reminder 239 ≠ 0, we apply division lemma to 124 and 239, to get
239 = 124 x 1 + 115
Step 3: We consider the new divisor 124 and the new remainder 115, and apply the division lemma to get
124 = 115 x 1 + 9
We consider the new divisor 115 and the new remainder 9,and apply the division lemma to get
115 = 9 x 12 + 7
We consider the new divisor 9 and the new remainder 7,and apply the division lemma to get
9 = 7 x 1 + 2
We consider the new divisor 7 and the new remainder 2,and apply the division lemma to get
7 = 2 x 3 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma 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 239 and 841 is 1
Notice that 1 = HCF(2,1) = HCF(7,2) = HCF(9,7) = HCF(115,9) = HCF(124,115) = HCF(239,124) = HCF(841,239) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 620 > 1, we apply the division lemma to 620 and 1, to get
620 = 1 x 620 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 620 is 1
Notice that 1 = HCF(620,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 891 > 1, we apply the division lemma to 891 and 1, to get
891 = 1 x 891 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 891 is 1
Notice that 1 = HCF(891,1) .
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Frequently Asked Questions on HCF of 239, 841, 620, 891 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 239, 841, 620, 891?
Answer: HCF of 239, 841, 620, 891 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 239, 841, 620, 891 using Euclid's Algorithm?
Answer: For arbitrary numbers 239, 841, 620, 891 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.