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 804, 895, 589, 172 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 804, 895, 589, 172 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 804, 895, 589, 172 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 804, 895, 589, 172 is 1.
HCF(804, 895, 589, 172) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 804, 895, 589, 172 is 1.
Step 1: Since 895 > 804, we apply the division lemma to 895 and 804, to get
895 = 804 x 1 + 91
Step 2: Since the reminder 804 ≠ 0, we apply division lemma to 91 and 804, to get
804 = 91 x 8 + 76
Step 3: We consider the new divisor 91 and the new remainder 76, and apply the division lemma to get
91 = 76 x 1 + 15
We consider the new divisor 76 and the new remainder 15,and apply the division lemma to get
76 = 15 x 5 + 1
We consider the new divisor 15 and the new remainder 1,and apply the division lemma to get
15 = 1 x 15 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 804 and 895 is 1
Notice that 1 = HCF(15,1) = HCF(76,15) = HCF(91,76) = HCF(804,91) = HCF(895,804) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 589 > 1, we apply the division lemma to 589 and 1, to get
589 = 1 x 589 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 589 is 1
Notice that 1 = HCF(589,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 172 > 1, we apply the division lemma to 172 and 1, to get
172 = 1 x 172 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 172 is 1
Notice that 1 = HCF(172,1) .
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 804, 895, 589, 172?
Answer: HCF of 804, 895, 589, 172 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 804, 895, 589, 172 using Euclid's Algorithm?
Answer: For arbitrary numbers 804, 895, 589, 172 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.