Highest Common Factor of 747, 476, 244 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 747, 476, 244 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 747, 476, 244 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 747, 476, 244 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 747, 476, 244 is 1.
HCF(747, 476, 244) = 1
HCF of 747, 476, 244 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 747, 476, 244 is 1.
Highest Common Factor of 747,476,244 is 1
Step 1: Since 747 > 476, we apply the division lemma to 747 and 476, to get
747 = 476 x 1 + 271
Step 2: Since the reminder 476 ≠ 0, we apply division lemma to 271 and 476, to get
476 = 271 x 1 + 205
Step 3: We consider the new divisor 271 and the new remainder 205, and apply the division lemma to get
271 = 205 x 1 + 66
We consider the new divisor 205 and the new remainder 66,and apply the division lemma to get
205 = 66 x 3 + 7
We consider the new divisor 66 and the new remainder 7,and apply the division lemma to get
66 = 7 x 9 + 3
We consider the new divisor 7 and the new remainder 3,and apply the division lemma to get
7 = 3 x 2 + 1
We consider the new divisor 3 and the new remainder 1,and apply the division lemma 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 747 and 476 is 1
Notice that 1 = HCF(3,1) = HCF(7,3) = HCF(66,7) = HCF(205,66) = HCF(271,205) = HCF(476,271) = HCF(747,476) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 244 > 1, we apply the division lemma to 244 and 1, to get
244 = 1 x 244 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 244 is 1
Notice that 1 = HCF(244,1) .
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Frequently Asked Questions on HCF of 747, 476, 244 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 747, 476, 244?
Answer: HCF of 747, 476, 244 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 747, 476, 244 using Euclid's Algorithm?
Answer: For arbitrary numbers 747, 476, 244 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
