Highest Common Factor of 772, 670, 718 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 772, 670, 718 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 772, 670, 718 is 2 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 772, 670, 718 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 772, 670, 718 is 2.
HCF(772, 670, 718) = 2
HCF of 772, 670, 718 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 772, 670, 718 is 2.
Highest Common Factor of 772,670,718 is 2
Step 1: Since 772 > 670, we apply the division lemma to 772 and 670, to get
772 = 670 x 1 + 102
Step 2: Since the reminder 670 ≠ 0, we apply division lemma to 102 and 670, to get
670 = 102 x 6 + 58
Step 3: We consider the new divisor 102 and the new remainder 58, and apply the division lemma to get
102 = 58 x 1 + 44
We consider the new divisor 58 and the new remainder 44,and apply the division lemma to get
58 = 44 x 1 + 14
We consider the new divisor 44 and the new remainder 14,and apply the division lemma to get
44 = 14 x 3 + 2
We consider the new divisor 14 and the new remainder 2,and apply the division lemma to get
14 = 2 x 7 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 772 and 670 is 2
Notice that 2 = HCF(14,2) = HCF(44,14) = HCF(58,44) = HCF(102,58) = HCF(670,102) = HCF(772,670) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 718 > 2, we apply the division lemma to 718 and 2, to get
718 = 2 x 359 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 718 is 2
Notice that 2 = HCF(718,2) .
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Frequently Asked Questions on HCF of 772, 670, 718 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 772, 670, 718?
Answer: HCF of 772, 670, 718 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 772, 670, 718 using Euclid's Algorithm?
Answer: For arbitrary numbers 772, 670, 718 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.