Highest Common Factor of 368, 800, 953, 634 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 368, 800, 953, 634 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 368, 800, 953, 634 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 368, 800, 953, 634 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 368, 800, 953, 634 is 1.
HCF(368, 800, 953, 634) = 1
HCF of 368, 800, 953, 634 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 368, 800, 953, 634 is 1.
Highest Common Factor of 368,800,953,634 is 1
Step 1: Since 800 > 368, we apply the division lemma to 800 and 368, to get
800 = 368 x 2 + 64
Step 2: Since the reminder 368 ≠ 0, we apply division lemma to 64 and 368, to get
368 = 64 x 5 + 48
Step 3: We consider the new divisor 64 and the new remainder 48, and apply the division lemma to get
64 = 48 x 1 + 16
We consider the new divisor 48 and the new remainder 16, and apply the division lemma to get
48 = 16 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 16, the HCF of 368 and 800 is 16
Notice that 16 = HCF(48,16) = HCF(64,48) = HCF(368,64) = HCF(800,368) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 953 > 16, we apply the division lemma to 953 and 16, to get
953 = 16 x 59 + 9
Step 2: Since the reminder 16 ≠ 0, we apply division lemma to 9 and 16, to get
16 = 9 x 1 + 7
Step 3: We consider the new divisor 9 and the new remainder 7, and apply the division lemma to get
9 = 7 x 1 + 2
We consider the new divisor 7 and the new remainder 2,and apply the division lemma to get
7 = 2 x 3 + 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 16 and 953 is 1
Notice that 1 = HCF(2,1) = HCF(7,2) = HCF(9,7) = HCF(16,9) = HCF(953,16) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 634 > 1, we apply the division lemma to 634 and 1, to get
634 = 1 x 634 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 634 is 1
Notice that 1 = HCF(634,1) .
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Frequently Asked Questions on HCF of 368, 800, 953, 634 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 368, 800, 953, 634?
Answer: HCF of 368, 800, 953, 634 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 368, 800, 953, 634 using Euclid's Algorithm?
Answer: For arbitrary numbers 368, 800, 953, 634 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
