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 759, 322, 29 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 759, 322, 29 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 759, 322, 29 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 759, 322, 29 is 1.
HCF(759, 322, 29) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 759, 322, 29 is 1.
Step 1: Since 759 > 322, we apply the division lemma to 759 and 322, to get
759 = 322 x 2 + 115
Step 2: Since the reminder 322 ≠ 0, we apply division lemma to 115 and 322, to get
322 = 115 x 2 + 92
Step 3: We consider the new divisor 115 and the new remainder 92, and apply the division lemma to get
115 = 92 x 1 + 23
We consider the new divisor 92 and the new remainder 23, and apply the division lemma to get
92 = 23 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 23, the HCF of 759 and 322 is 23
Notice that 23 = HCF(92,23) = HCF(115,92) = HCF(322,115) = HCF(759,322) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 29 > 23, we apply the division lemma to 29 and 23, to get
29 = 23 x 1 + 6
Step 2: Since the reminder 23 ≠ 0, we apply division lemma to 6 and 23, to get
23 = 6 x 3 + 5
Step 3: We consider the new divisor 6 and the new remainder 5, and apply the division lemma to get
6 = 5 x 1 + 1
We consider the new divisor 5 and the new remainder 1, and apply the division lemma to get
5 = 1 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 23 and 29 is 1
Notice that 1 = HCF(5,1) = HCF(6,5) = HCF(23,6) = HCF(29,23) .
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 759, 322, 29?
Answer: HCF of 759, 322, 29 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 759, 322, 29 using Euclid's Algorithm?
Answer: For arbitrary numbers 759, 322, 29 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.