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 832, 466, 189 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 832, 466, 189 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 832, 466, 189 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 832, 466, 189 is 1.
HCF(832, 466, 189) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 832, 466, 189 is 1.
Step 1: Since 832 > 466, we apply the division lemma to 832 and 466, to get
832 = 466 x 1 + 366
Step 2: Since the reminder 466 ≠ 0, we apply division lemma to 366 and 466, to get
466 = 366 x 1 + 100
Step 3: We consider the new divisor 366 and the new remainder 100, and apply the division lemma to get
366 = 100 x 3 + 66
We consider the new divisor 100 and the new remainder 66,and apply the division lemma to get
100 = 66 x 1 + 34
We consider the new divisor 66 and the new remainder 34,and apply the division lemma to get
66 = 34 x 1 + 32
We consider the new divisor 34 and the new remainder 32,and apply the division lemma to get
34 = 32 x 1 + 2
We consider the new divisor 32 and the new remainder 2,and apply the division lemma to get
32 = 2 x 16 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 832 and 466 is 2
Notice that 2 = HCF(32,2) = HCF(34,32) = HCF(66,34) = HCF(100,66) = HCF(366,100) = HCF(466,366) = HCF(832,466) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 189 > 2, we apply the division lemma to 189 and 2, to get
189 = 2 x 94 + 1
Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, 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 2 and 189 is 1
Notice that 1 = HCF(2,1) = HCF(189,2) .
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 832, 466, 189?
Answer: HCF of 832, 466, 189 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 832, 466, 189 using Euclid's Algorithm?
Answer: For arbitrary numbers 832, 466, 189 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.