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 564, 403, 906 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 564, 403, 906 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 564, 403, 906 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 564, 403, 906 is 1.
HCF(564, 403, 906) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 564, 403, 906 is 1.
Step 1: Since 564 > 403, we apply the division lemma to 564 and 403, to get
564 = 403 x 1 + 161
Step 2: Since the reminder 403 ≠ 0, we apply division lemma to 161 and 403, to get
403 = 161 x 2 + 81
Step 3: We consider the new divisor 161 and the new remainder 81, and apply the division lemma to get
161 = 81 x 1 + 80
We consider the new divisor 81 and the new remainder 80,and apply the division lemma to get
81 = 80 x 1 + 1
We consider the new divisor 80 and the new remainder 1,and apply the division lemma to get
80 = 1 x 80 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 564 and 403 is 1
Notice that 1 = HCF(80,1) = HCF(81,80) = HCF(161,81) = HCF(403,161) = HCF(564,403) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 906 > 1, we apply the division lemma to 906 and 1, to get
906 = 1 x 906 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 906 is 1
Notice that 1 = HCF(906,1) .
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 564, 403, 906?
Answer: HCF of 564, 403, 906 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 564, 403, 906 using Euclid's Algorithm?
Answer: For arbitrary numbers 564, 403, 906 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.