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 829, 922, 763 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 829, 922, 763 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 829, 922, 763 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 829, 922, 763 is 1.
HCF(829, 922, 763) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 829, 922, 763 is 1.
Step 1: Since 922 > 829, we apply the division lemma to 922 and 829, to get
922 = 829 x 1 + 93
Step 2: Since the reminder 829 ≠ 0, we apply division lemma to 93 and 829, to get
829 = 93 x 8 + 85
Step 3: We consider the new divisor 93 and the new remainder 85, and apply the division lemma to get
93 = 85 x 1 + 8
We consider the new divisor 85 and the new remainder 8,and apply the division lemma to get
85 = 8 x 10 + 5
We consider the new divisor 8 and the new remainder 5,and apply the division lemma to get
8 = 5 x 1 + 3
We consider the new divisor 5 and the new remainder 3,and apply the division lemma to get
5 = 3 x 1 + 2
We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get
3 = 2 x 1 + 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 829 and 922 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(8,5) = HCF(85,8) = HCF(93,85) = HCF(829,93) = HCF(922,829) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 763 > 1, we apply the division lemma to 763 and 1, to get
763 = 1 x 763 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 763 is 1
Notice that 1 = HCF(763,1) .
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 829, 922, 763?
Answer: HCF of 829, 922, 763 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 829, 922, 763 using Euclid's Algorithm?
Answer: For arbitrary numbers 829, 922, 763 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.