Highest Common Factor of 785, 9777, 5767 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 785, 9777, 5767 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 785, 9777, 5767 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 785, 9777, 5767 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 785, 9777, 5767 is 1.
HCF(785, 9777, 5767) = 1
HCF of 785, 9777, 5767 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 785, 9777, 5767 is 1.
Highest Common Factor of 785,9777,5767 is 1
Step 1: Since 9777 > 785, we apply the division lemma to 9777 and 785, to get
9777 = 785 x 12 + 357
Step 2: Since the reminder 785 ≠ 0, we apply division lemma to 357 and 785, to get
785 = 357 x 2 + 71
Step 3: We consider the new divisor 357 and the new remainder 71, and apply the division lemma to get
357 = 71 x 5 + 2
We consider the new divisor 71 and the new remainder 2,and apply the division lemma to get
71 = 2 x 35 + 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 785 and 9777 is 1
Notice that 1 = HCF(2,1) = HCF(71,2) = HCF(357,71) = HCF(785,357) = HCF(9777,785) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 5767 > 1, we apply the division lemma to 5767 and 1, to get
5767 = 1 x 5767 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 5767 is 1
Notice that 1 = HCF(5767,1) .
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Frequently Asked Questions on HCF of 785, 9777, 5767 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 785, 9777, 5767?
Answer: HCF of 785, 9777, 5767 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 785, 9777, 5767 using Euclid's Algorithm?
Answer: For arbitrary numbers 785, 9777, 5767 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.