Highest Common Factor of 946, 604, 57 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 946, 604, 57 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 946, 604, 57 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 946, 604, 57 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 946, 604, 57 is 1.
HCF(946, 604, 57) = 1
HCF of 946, 604, 57 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 946, 604, 57 is 1.
Highest Common Factor of 946,604,57 is 1
Step 1: Since 946 > 604, we apply the division lemma to 946 and 604, to get
946 = 604 x 1 + 342
Step 2: Since the reminder 604 ≠ 0, we apply division lemma to 342 and 604, to get
604 = 342 x 1 + 262
Step 3: We consider the new divisor 342 and the new remainder 262, and apply the division lemma to get
342 = 262 x 1 + 80
We consider the new divisor 262 and the new remainder 80,and apply the division lemma to get
262 = 80 x 3 + 22
We consider the new divisor 80 and the new remainder 22,and apply the division lemma to get
80 = 22 x 3 + 14
We consider the new divisor 22 and the new remainder 14,and apply the division lemma to get
22 = 14 x 1 + 8
We consider the new divisor 14 and the new remainder 8,and apply the division lemma to get
14 = 8 x 1 + 6
We consider the new divisor 8 and the new remainder 6,and apply the division lemma to get
8 = 6 x 1 + 2
We consider the new divisor 6 and the new remainder 2,and apply the division lemma to get
6 = 2 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 946 and 604 is 2
Notice that 2 = HCF(6,2) = HCF(8,6) = HCF(14,8) = HCF(22,14) = HCF(80,22) = HCF(262,80) = HCF(342,262) = HCF(604,342) = HCF(946,604) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 57 > 2, we apply the division lemma to 57 and 2, to get
57 = 2 x 28 + 1
Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, 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 2 and 57 is 1
Notice that 1 = HCF(2,1) = HCF(57,2) .
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Frequently Asked Questions on HCF of 946, 604, 57 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 946, 604, 57?
Answer: HCF of 946, 604, 57 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 946, 604, 57 using Euclid's Algorithm?
Answer: For arbitrary numbers 946, 604, 57 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
