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 396, 908, 584, 209 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 396, 908, 584, 209 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 396, 908, 584, 209 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 396, 908, 584, 209 is 1.
HCF(396, 908, 584, 209) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 396, 908, 584, 209 is 1.
Step 1: Since 908 > 396, we apply the division lemma to 908 and 396, to get
908 = 396 x 2 + 116
Step 2: Since the reminder 396 ≠ 0, we apply division lemma to 116 and 396, to get
396 = 116 x 3 + 48
Step 3: We consider the new divisor 116 and the new remainder 48, and apply the division lemma to get
116 = 48 x 2 + 20
We consider the new divisor 48 and the new remainder 20,and apply the division lemma to get
48 = 20 x 2 + 8
We consider the new divisor 20 and the new remainder 8,and apply the division lemma to get
20 = 8 x 2 + 4
We consider the new divisor 8 and the new remainder 4,and apply the division lemma to get
8 = 4 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 396 and 908 is 4
Notice that 4 = HCF(8,4) = HCF(20,8) = HCF(48,20) = HCF(116,48) = HCF(396,116) = HCF(908,396) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 584 > 4, we apply the division lemma to 584 and 4, to get
584 = 4 x 146 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 4 and 584 is 4
Notice that 4 = HCF(584,4) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 209 > 4, we apply the division lemma to 209 and 4, to get
209 = 4 x 52 + 1
Step 2: Since the reminder 4 ≠ 0, we apply division lemma to 1 and 4, to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 4 and 209 is 1
Notice that 1 = HCF(4,1) = HCF(209,4) .
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 396, 908, 584, 209?
Answer: HCF of 396, 908, 584, 209 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 396, 908, 584, 209 using Euclid's Algorithm?
Answer: For arbitrary numbers 396, 908, 584, 209 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.