Highest Common Factor of 889, 349, 433, 71 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 889, 349, 433, 71 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 889, 349, 433, 71 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 889, 349, 433, 71 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 889, 349, 433, 71 is 1.
HCF(889, 349, 433, 71) = 1
HCF of 889, 349, 433, 71 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 889, 349, 433, 71 is 1.
Highest Common Factor of 889,349,433,71 is 1
Step 1: Since 889 > 349, we apply the division lemma to 889 and 349, to get
889 = 349 x 2 + 191
Step 2: Since the reminder 349 ≠ 0, we apply division lemma to 191 and 349, to get
349 = 191 x 1 + 158
Step 3: We consider the new divisor 191 and the new remainder 158, and apply the division lemma to get
191 = 158 x 1 + 33
We consider the new divisor 158 and the new remainder 33,and apply the division lemma to get
158 = 33 x 4 + 26
We consider the new divisor 33 and the new remainder 26,and apply the division lemma to get
33 = 26 x 1 + 7
We consider the new divisor 26 and the new remainder 7,and apply the division lemma to get
26 = 7 x 3 + 5
We consider the new divisor 7 and the new remainder 5,and apply the division lemma to get
7 = 5 x 1 + 2
We consider the new divisor 5 and the new remainder 2,and apply the division lemma to get
5 = 2 x 2 + 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 889 and 349 is 1
Notice that 1 = HCF(2,1) = HCF(5,2) = HCF(7,5) = HCF(26,7) = HCF(33,26) = HCF(158,33) = HCF(191,158) = HCF(349,191) = HCF(889,349) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 433 > 1, we apply the division lemma to 433 and 1, to get
433 = 1 x 433 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 433 is 1
Notice that 1 = HCF(433,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 71 > 1, we apply the division lemma to 71 and 1, to get
71 = 1 x 71 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 71 is 1
Notice that 1 = HCF(71,1) .
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Frequently Asked Questions on HCF of 889, 349, 433, 71 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 889, 349, 433, 71?
Answer: HCF of 889, 349, 433, 71 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 889, 349, 433, 71 using Euclid's Algorithm?
Answer: For arbitrary numbers 889, 349, 433, 71 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.