Highest Common Factor of 373, 947 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 373, 947 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 373, 947 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 373, 947 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 373, 947 is 1.
HCF(373, 947) = 1
HCF of 373, 947 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 373, 947 is 1.
Highest Common Factor of 373,947 is 1
Step 1: Since 947 > 373, we apply the division lemma to 947 and 373, to get
947 = 373 x 2 + 201
Step 2: Since the reminder 373 ≠ 0, we apply division lemma to 201 and 373, to get
373 = 201 x 1 + 172
Step 3: We consider the new divisor 201 and the new remainder 172, and apply the division lemma to get
201 = 172 x 1 + 29
We consider the new divisor 172 and the new remainder 29,and apply the division lemma to get
172 = 29 x 5 + 27
We consider the new divisor 29 and the new remainder 27,and apply the division lemma to get
29 = 27 x 1 + 2
We consider the new divisor 27 and the new remainder 2,and apply the division lemma to get
27 = 2 x 13 + 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 373 and 947 is 1
Notice that 1 = HCF(2,1) = HCF(27,2) = HCF(29,27) = HCF(172,29) = HCF(201,172) = HCF(373,201) = HCF(947,373) .
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Frequently Asked Questions on HCF of 373, 947 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 373, 947?
Answer: HCF of 373, 947 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 373, 947 using Euclid's Algorithm?
Answer: For arbitrary numbers 373, 947 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.