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 543, 892, 976 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 543, 892, 976 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 543, 892, 976 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 543, 892, 976 is 1.
HCF(543, 892, 976) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 543, 892, 976 is 1.
Step 1: Since 892 > 543, we apply the division lemma to 892 and 543, to get
892 = 543 x 1 + 349
Step 2: Since the reminder 543 ≠ 0, we apply division lemma to 349 and 543, to get
543 = 349 x 1 + 194
Step 3: We consider the new divisor 349 and the new remainder 194, and apply the division lemma to get
349 = 194 x 1 + 155
We consider the new divisor 194 and the new remainder 155,and apply the division lemma to get
194 = 155 x 1 + 39
We consider the new divisor 155 and the new remainder 39,and apply the division lemma to get
155 = 39 x 3 + 38
We consider the new divisor 39 and the new remainder 38,and apply the division lemma to get
39 = 38 x 1 + 1
We consider the new divisor 38 and the new remainder 1,and apply the division lemma to get
38 = 1 x 38 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 543 and 892 is 1
Notice that 1 = HCF(38,1) = HCF(39,38) = HCF(155,39) = HCF(194,155) = HCF(349,194) = HCF(543,349) = HCF(892,543) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 976 > 1, we apply the division lemma to 976 and 1, to get
976 = 1 x 976 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 976 is 1
Notice that 1 = HCF(976,1) .
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 543, 892, 976?
Answer: HCF of 543, 892, 976 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 543, 892, 976 using Euclid's Algorithm?
Answer: For arbitrary numbers 543, 892, 976 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.