Highest Common Factor of 863, 291, 770 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 863, 291, 770 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 863, 291, 770 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 863, 291, 770 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 863, 291, 770 is 1.
HCF(863, 291, 770) = 1
HCF of 863, 291, 770 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 863, 291, 770 is 1.
Highest Common Factor of 863,291,770 is 1
Step 1: Since 863 > 291, we apply the division lemma to 863 and 291, to get
863 = 291 x 2 + 281
Step 2: Since the reminder 291 ≠ 0, we apply division lemma to 281 and 291, to get
291 = 281 x 1 + 10
Step 3: We consider the new divisor 281 and the new remainder 10, and apply the division lemma to get
281 = 10 x 28 + 1
We consider the new divisor 10 and the new remainder 1, and apply the division lemma to get
10 = 1 x 10 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 863 and 291 is 1
Notice that 1 = HCF(10,1) = HCF(281,10) = HCF(291,281) = HCF(863,291) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 770 > 1, we apply the division lemma to 770 and 1, to get
770 = 1 x 770 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 770 is 1
Notice that 1 = HCF(770,1) .
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Frequently Asked Questions on HCF of 863, 291, 770 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 863, 291, 770?
Answer: HCF of 863, 291, 770 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 863, 291, 770 using Euclid's Algorithm?
Answer: For arbitrary numbers 863, 291, 770 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.