Highest Common Factor of 567, 921, 890, 169 using Euclid's algorithm
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 567, 921, 890, 169 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 567, 921, 890, 169 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 567, 921, 890, 169 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 567, 921, 890, 169 is 1.
HCF(567, 921, 890, 169) = 1
HCF of 567, 921, 890, 169 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 567, 921, 890, 169 is 1.
Highest Common Factor of 567,921,890,169 is 1
Step 1: Since 921 > 567, we apply the division lemma to 921 and 567, to get
921 = 567 x 1 + 354
Step 2: Since the reminder 567 ≠ 0, we apply division lemma to 354 and 567, to get
567 = 354 x 1 + 213
Step 3: We consider the new divisor 354 and the new remainder 213, and apply the division lemma to get
354 = 213 x 1 + 141
We consider the new divisor 213 and the new remainder 141,and apply the division lemma to get
213 = 141 x 1 + 72
We consider the new divisor 141 and the new remainder 72,and apply the division lemma to get
141 = 72 x 1 + 69
We consider the new divisor 72 and the new remainder 69,and apply the division lemma to get
72 = 69 x 1 + 3
We consider the new divisor 69 and the new remainder 3,and apply the division lemma to get
69 = 3 x 23 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 567 and 921 is 3
Notice that 3 = HCF(69,3) = HCF(72,69) = HCF(141,72) = HCF(213,141) = HCF(354,213) = HCF(567,354) = HCF(921,567) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 890 > 3, we apply the division lemma to 890 and 3, to get
890 = 3 x 296 + 2
Step 2: Since the reminder 3 ≠ 0, we apply division lemma to 2 and 3, to get
3 = 2 x 1 + 1
Step 3: 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 3 and 890 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(890,3) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 169 > 1, we apply the division lemma to 169 and 1, to get
169 = 1 x 169 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 169 is 1
Notice that 1 = HCF(169,1) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 567, 921, 890, 169 using Euclid's Algorithm
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 567, 921, 890, 169?
Answer: HCF of 567, 921, 890, 169 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 567, 921, 890, 169 using Euclid's Algorithm?
Answer: For arbitrary numbers 567, 921, 890, 169 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.