Highest Common Factor of 419, 667, 140, 844 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 419, 667, 140, 844 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 419, 667, 140, 844 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 419, 667, 140, 844 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 419, 667, 140, 844 is 1.
HCF(419, 667, 140, 844) = 1
HCF of 419, 667, 140, 844 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 419, 667, 140, 844 is 1.
Highest Common Factor of 419,667,140,844 is 1
Step 1: Since 667 > 419, we apply the division lemma to 667 and 419, to get
667 = 419 x 1 + 248
Step 2: Since the reminder 419 ≠ 0, we apply division lemma to 248 and 419, to get
419 = 248 x 1 + 171
Step 3: We consider the new divisor 248 and the new remainder 171, and apply the division lemma to get
248 = 171 x 1 + 77
We consider the new divisor 171 and the new remainder 77,and apply the division lemma to get
171 = 77 x 2 + 17
We consider the new divisor 77 and the new remainder 17,and apply the division lemma to get
77 = 17 x 4 + 9
We consider the new divisor 17 and the new remainder 9,and apply the division lemma to get
17 = 9 x 1 + 8
We consider the new divisor 9 and the new remainder 8,and apply the division lemma to get
9 = 8 x 1 + 1
We consider the new divisor 8 and the new remainder 1,and apply the division lemma to get
8 = 1 x 8 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 419 and 667 is 1
Notice that 1 = HCF(8,1) = HCF(9,8) = HCF(17,9) = HCF(77,17) = HCF(171,77) = HCF(248,171) = HCF(419,248) = HCF(667,419) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 140 > 1, we apply the division lemma to 140 and 1, to get
140 = 1 x 140 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 140 is 1
Notice that 1 = HCF(140,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 844 > 1, we apply the division lemma to 844 and 1, to get
844 = 1 x 844 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 844 is 1
Notice that 1 = HCF(844,1) .
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Frequently Asked Questions on HCF of 419, 667, 140, 844 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 419, 667, 140, 844?
Answer: HCF of 419, 667, 140, 844 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 419, 667, 140, 844 using Euclid's Algorithm?
Answer: For arbitrary numbers 419, 667, 140, 844 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
