Highest Common Factor of 876, 549, 143 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 876, 549, 143 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 876, 549, 143 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 876, 549, 143 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 876, 549, 143 is 1.
HCF(876, 549, 143) = 1
HCF of 876, 549, 143 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 876, 549, 143 is 1.
Highest Common Factor of 876,549,143 is 1
Step 1: Since 876 > 549, we apply the division lemma to 876 and 549, to get
876 = 549 x 1 + 327
Step 2: Since the reminder 549 ≠ 0, we apply division lemma to 327 and 549, to get
549 = 327 x 1 + 222
Step 3: We consider the new divisor 327 and the new remainder 222, and apply the division lemma to get
327 = 222 x 1 + 105
We consider the new divisor 222 and the new remainder 105,and apply the division lemma to get
222 = 105 x 2 + 12
We consider the new divisor 105 and the new remainder 12,and apply the division lemma to get
105 = 12 x 8 + 9
We consider the new divisor 12 and the new remainder 9,and apply the division lemma to get
12 = 9 x 1 + 3
We consider the new divisor 9 and the new remainder 3,and apply the division lemma to get
9 = 3 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 876 and 549 is 3
Notice that 3 = HCF(9,3) = HCF(12,9) = HCF(105,12) = HCF(222,105) = HCF(327,222) = HCF(549,327) = HCF(876,549) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 143 > 3, we apply the division lemma to 143 and 3, to get
143 = 3 x 47 + 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 143 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(143,3) .
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Frequently Asked Questions on HCF of 876, 549, 143 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 876, 549, 143?
Answer: HCF of 876, 549, 143 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 876, 549, 143 using Euclid's Algorithm?
Answer: For arbitrary numbers 876, 549, 143 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.