Highest Common Factor of 122, 583, 789 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 122, 583, 789 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 122, 583, 789 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 122, 583, 789 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 122, 583, 789 is 1.
HCF(122, 583, 789) = 1
HCF of 122, 583, 789 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 122, 583, 789 is 1.
Highest Common Factor of 122,583,789 is 1
Step 1: Since 583 > 122, we apply the division lemma to 583 and 122, to get
583 = 122 x 4 + 95
Step 2: Since the reminder 122 ≠ 0, we apply division lemma to 95 and 122, to get
122 = 95 x 1 + 27
Step 3: We consider the new divisor 95 and the new remainder 27, and apply the division lemma to get
95 = 27 x 3 + 14
We consider the new divisor 27 and the new remainder 14,and apply the division lemma to get
27 = 14 x 1 + 13
We consider the new divisor 14 and the new remainder 13,and apply the division lemma to get
14 = 13 x 1 + 1
We consider the new divisor 13 and the new remainder 1,and apply the division lemma to get
13 = 1 x 13 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 122 and 583 is 1
Notice that 1 = HCF(13,1) = HCF(14,13) = HCF(27,14) = HCF(95,27) = HCF(122,95) = HCF(583,122) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 789 > 1, we apply the division lemma to 789 and 1, to get
789 = 1 x 789 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 789 is 1
Notice that 1 = HCF(789,1) .
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Frequently Asked Questions on HCF of 122, 583, 789 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 122, 583, 789?
Answer: HCF of 122, 583, 789 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 122, 583, 789 using Euclid's Algorithm?
Answer: For arbitrary numbers 122, 583, 789 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.