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 764, 467, 17 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 764, 467, 17 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 764, 467, 17 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 764, 467, 17 is 1.
HCF(764, 467, 17) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 764, 467, 17 is 1.
Step 1: Since 764 > 467, we apply the division lemma to 764 and 467, to get
764 = 467 x 1 + 297
Step 2: Since the reminder 467 ≠ 0, we apply division lemma to 297 and 467, to get
467 = 297 x 1 + 170
Step 3: We consider the new divisor 297 and the new remainder 170, and apply the division lemma to get
297 = 170 x 1 + 127
We consider the new divisor 170 and the new remainder 127,and apply the division lemma to get
170 = 127 x 1 + 43
We consider the new divisor 127 and the new remainder 43,and apply the division lemma to get
127 = 43 x 2 + 41
We consider the new divisor 43 and the new remainder 41,and apply the division lemma to get
43 = 41 x 1 + 2
We consider the new divisor 41 and the new remainder 2,and apply the division lemma to get
41 = 2 x 20 + 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 764 and 467 is 1
Notice that 1 = HCF(2,1) = HCF(41,2) = HCF(43,41) = HCF(127,43) = HCF(170,127) = HCF(297,170) = HCF(467,297) = HCF(764,467) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 17 > 1, we apply the division lemma to 17 and 1, to get
17 = 1 x 17 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 17 is 1
Notice that 1 = HCF(17,1) .
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 764, 467, 17?
Answer: HCF of 764, 467, 17 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 764, 467, 17 using Euclid's Algorithm?
Answer: For arbitrary numbers 764, 467, 17 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.