Highest Common Factor of 786, 867, 16, 976 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 786, 867, 16, 976 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 786, 867, 16, 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 786, 867, 16, 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 786, 867, 16, 976 is 1.
HCF(786, 867, 16, 976) = 1
HCF of 786, 867, 16, 976 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 786, 867, 16, 976 is 1.
Highest Common Factor of 786,867,16,976 is 1
Step 1: Since 867 > 786, we apply the division lemma to 867 and 786, to get
867 = 786 x 1 + 81
Step 2: Since the reminder 786 ≠ 0, we apply division lemma to 81 and 786, to get
786 = 81 x 9 + 57
Step 3: We consider the new divisor 81 and the new remainder 57, and apply the division lemma to get
81 = 57 x 1 + 24
We consider the new divisor 57 and the new remainder 24,and apply the division lemma to get
57 = 24 x 2 + 9
We consider the new divisor 24 and the new remainder 9,and apply the division lemma to get
24 = 9 x 2 + 6
We consider the new divisor 9 and the new remainder 6,and apply the division lemma to get
9 = 6 x 1 + 3
We consider the new divisor 6 and the new remainder 3,and apply the division lemma to get
6 = 3 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 786 and 867 is 3
Notice that 3 = HCF(6,3) = HCF(9,6) = HCF(24,9) = HCF(57,24) = HCF(81,57) = HCF(786,81) = HCF(867,786) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 16 > 3, we apply the division lemma to 16 and 3, to get
16 = 3 x 5 + 1
Step 2: Since the reminder 3 ≠ 0, we apply division lemma to 1 and 3, to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 3 and 16 is 1
Notice that 1 = HCF(3,1) = HCF(16,3) .
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) .
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Frequently Asked Questions on HCF of 786, 867, 16, 976 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 786, 867, 16, 976?
Answer: HCF of 786, 867, 16, 976 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 786, 867, 16, 976 using Euclid's Algorithm?
Answer: For arbitrary numbers 786, 867, 16, 976 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.