Highest Common Factor of 696, 145, 897 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 696, 145, 897 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 696, 145, 897 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 696, 145, 897 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 696, 145, 897 is 1.
HCF(696, 145, 897) = 1
HCF of 696, 145, 897 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 696, 145, 897 is 1.
Highest Common Factor of 696,145,897 is 1
Step 1: Since 696 > 145, we apply the division lemma to 696 and 145, to get
696 = 145 x 4 + 116
Step 2: Since the reminder 145 ≠ 0, we apply division lemma to 116 and 145, to get
145 = 116 x 1 + 29
Step 3: We consider the new divisor 116 and the new remainder 29, and apply the division lemma to get
116 = 29 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 29, the HCF of 696 and 145 is 29
Notice that 29 = HCF(116,29) = HCF(145,116) = HCF(696,145) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 897 > 29, we apply the division lemma to 897 and 29, to get
897 = 29 x 30 + 27
Step 2: Since the reminder 29 ≠ 0, we apply division lemma to 27 and 29, to get
29 = 27 x 1 + 2
Step 3: We consider the new divisor 27 and the new remainder 2, and apply the division lemma to get
27 = 2 x 13 + 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 29 and 897 is 1
Notice that 1 = HCF(2,1) = HCF(27,2) = HCF(29,27) = HCF(897,29) .
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Frequently Asked Questions on HCF of 696, 145, 897 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 696, 145, 897?
Answer: HCF of 696, 145, 897 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 696, 145, 897 using Euclid's Algorithm?
Answer: For arbitrary numbers 696, 145, 897 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.