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 892, 691, 438, 452 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 892, 691, 438, 452 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 892, 691, 438, 452 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 892, 691, 438, 452 is 1.
HCF(892, 691, 438, 452) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 892, 691, 438, 452 is 1.
Step 1: Since 892 > 691, we apply the division lemma to 892 and 691, to get
892 = 691 x 1 + 201
Step 2: Since the reminder 691 ≠ 0, we apply division lemma to 201 and 691, to get
691 = 201 x 3 + 88
Step 3: We consider the new divisor 201 and the new remainder 88, and apply the division lemma to get
201 = 88 x 2 + 25
We consider the new divisor 88 and the new remainder 25,and apply the division lemma to get
88 = 25 x 3 + 13
We consider the new divisor 25 and the new remainder 13,and apply the division lemma to get
25 = 13 x 1 + 12
We consider the new divisor 13 and the new remainder 12,and apply the division lemma to get
13 = 12 x 1 + 1
We consider the new divisor 12 and the new remainder 1,and apply the division lemma to get
12 = 1 x 12 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 892 and 691 is 1
Notice that 1 = HCF(12,1) = HCF(13,12) = HCF(25,13) = HCF(88,25) = HCF(201,88) = HCF(691,201) = HCF(892,691) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 438 > 1, we apply the division lemma to 438 and 1, to get
438 = 1 x 438 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 438 is 1
Notice that 1 = HCF(438,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 452 > 1, we apply the division lemma to 452 and 1, to get
452 = 1 x 452 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 452 is 1
Notice that 1 = HCF(452,1) .
Here are some samples of HCF using Euclid's Algorithm calculations.
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 892, 691, 438, 452?
Answer: HCF of 892, 691, 438, 452 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 892, 691, 438, 452 using Euclid's Algorithm?
Answer: For arbitrary numbers 892, 691, 438, 452 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.