Highest Common Factor of 443, 269, 358 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 443, 269, 358 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 443, 269, 358 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 443, 269, 358 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 443, 269, 358 is 1.
HCF(443, 269, 358) = 1
HCF of 443, 269, 358 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 443, 269, 358 is 1.
Highest Common Factor of 443,269,358 is 1
Step 1: Since 443 > 269, we apply the division lemma to 443 and 269, to get
443 = 269 x 1 + 174
Step 2: Since the reminder 269 ≠ 0, we apply division lemma to 174 and 269, to get
269 = 174 x 1 + 95
Step 3: We consider the new divisor 174 and the new remainder 95, and apply the division lemma to get
174 = 95 x 1 + 79
We consider the new divisor 95 and the new remainder 79,and apply the division lemma to get
95 = 79 x 1 + 16
We consider the new divisor 79 and the new remainder 16,and apply the division lemma to get
79 = 16 x 4 + 15
We consider the new divisor 16 and the new remainder 15,and apply the division lemma to get
16 = 15 x 1 + 1
We consider the new divisor 15 and the new remainder 1,and apply the division lemma to get
15 = 1 x 15 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 443 and 269 is 1
Notice that 1 = HCF(15,1) = HCF(16,15) = HCF(79,16) = HCF(95,79) = HCF(174,95) = HCF(269,174) = HCF(443,269) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 358 > 1, we apply the division lemma to 358 and 1, to get
358 = 1 x 358 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 358 is 1
Notice that 1 = HCF(358,1) .
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Frequently Asked Questions on HCF of 443, 269, 358 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 443, 269, 358?
Answer: HCF of 443, 269, 358 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 443, 269, 358 using Euclid's Algorithm?
Answer: For arbitrary numbers 443, 269, 358 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
