Highest Common Factor of 565, 948 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 565, 948 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 565, 948 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 565, 948 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 565, 948 is 1.
HCF(565, 948) = 1
HCF of 565, 948 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 565, 948 is 1.
Highest Common Factor of 565,948 is 1
Step 1: Since 948 > 565, we apply the division lemma to 948 and 565, to get
948 = 565 x 1 + 383
Step 2: Since the reminder 565 ≠ 0, we apply division lemma to 383 and 565, to get
565 = 383 x 1 + 182
Step 3: We consider the new divisor 383 and the new remainder 182, and apply the division lemma to get
383 = 182 x 2 + 19
We consider the new divisor 182 and the new remainder 19,and apply the division lemma to get
182 = 19 x 9 + 11
We consider the new divisor 19 and the new remainder 11,and apply the division lemma to get
19 = 11 x 1 + 8
We consider the new divisor 11 and the new remainder 8,and apply the division lemma to get
11 = 8 x 1 + 3
We consider the new divisor 8 and the new remainder 3,and apply the division lemma to get
8 = 3 x 2 + 2
We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get
3 = 2 x 1 + 1
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 565 and 948 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(8,3) = HCF(11,8) = HCF(19,11) = HCF(182,19) = HCF(383,182) = HCF(565,383) = HCF(948,565) .
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Frequently Asked Questions on HCF of 565, 948 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 565, 948?
Answer: HCF of 565, 948 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 565, 948 using Euclid's Algorithm?
Answer: For arbitrary numbers 565, 948 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.