Highest Common Factor of 694, 904, 912, 626 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 694, 904, 912, 626 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 694, 904, 912, 626 is 2 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 694, 904, 912, 626 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 694, 904, 912, 626 is 2.
HCF(694, 904, 912, 626) = 2
HCF of 694, 904, 912, 626 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 694, 904, 912, 626 is 2.
Highest Common Factor of 694,904,912,626 is 2
Step 1: Since 904 > 694, we apply the division lemma to 904 and 694, to get
904 = 694 x 1 + 210
Step 2: Since the reminder 694 ≠ 0, we apply division lemma to 210 and 694, to get
694 = 210 x 3 + 64
Step 3: We consider the new divisor 210 and the new remainder 64, and apply the division lemma to get
210 = 64 x 3 + 18
We consider the new divisor 64 and the new remainder 18,and apply the division lemma to get
64 = 18 x 3 + 10
We consider the new divisor 18 and the new remainder 10,and apply the division lemma to get
18 = 10 x 1 + 8
We consider the new divisor 10 and the new remainder 8,and apply the division lemma to get
10 = 8 x 1 + 2
We consider the new divisor 8 and the new remainder 2,and apply the division lemma to get
8 = 2 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 694 and 904 is 2
Notice that 2 = HCF(8,2) = HCF(10,8) = HCF(18,10) = HCF(64,18) = HCF(210,64) = HCF(694,210) = HCF(904,694) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 912 > 2, we apply the division lemma to 912 and 2, to get
912 = 2 x 456 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 912 is 2
Notice that 2 = HCF(912,2) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 626 > 2, we apply the division lemma to 626 and 2, to get
626 = 2 x 313 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 626 is 2
Notice that 2 = HCF(626,2) .
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Frequently Asked Questions on HCF of 694, 904, 912, 626 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 694, 904, 912, 626?
Answer: HCF of 694, 904, 912, 626 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 694, 904, 912, 626 using Euclid's Algorithm?
Answer: For arbitrary numbers 694, 904, 912, 626 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.