Highest Common Factor of 570, 158, 955, 35 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 570, 158, 955, 35 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 570, 158, 955, 35 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 570, 158, 955, 35 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 570, 158, 955, 35 is 1.
HCF(570, 158, 955, 35) = 1
HCF of 570, 158, 955, 35 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 570, 158, 955, 35 is 1.
Highest Common Factor of 570,158,955,35 is 1
Step 1: Since 570 > 158, we apply the division lemma to 570 and 158, to get
570 = 158 x 3 + 96
Step 2: Since the reminder 158 ≠ 0, we apply division lemma to 96 and 158, to get
158 = 96 x 1 + 62
Step 3: We consider the new divisor 96 and the new remainder 62, and apply the division lemma to get
96 = 62 x 1 + 34
We consider the new divisor 62 and the new remainder 34,and apply the division lemma to get
62 = 34 x 1 + 28
We consider the new divisor 34 and the new remainder 28,and apply the division lemma to get
34 = 28 x 1 + 6
We consider the new divisor 28 and the new remainder 6,and apply the division lemma to get
28 = 6 x 4 + 4
We consider the new divisor 6 and the new remainder 4,and apply the division lemma to get
6 = 4 x 1 + 2
We consider the new divisor 4 and the new remainder 2,and apply the division lemma to get
4 = 2 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 570 and 158 is 2
Notice that 2 = HCF(4,2) = HCF(6,4) = HCF(28,6) = HCF(34,28) = HCF(62,34) = HCF(96,62) = HCF(158,96) = HCF(570,158) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 955 > 2, we apply the division lemma to 955 and 2, to get
955 = 2 x 477 + 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 955 is 1
Notice that 1 = HCF(2,1) = HCF(955,2) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 35 > 1, we apply the division lemma to 35 and 1, to get
35 = 1 x 35 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 35 is 1
Notice that 1 = HCF(35,1) .
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Frequently Asked Questions on HCF of 570, 158, 955, 35 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 570, 158, 955, 35?
Answer: HCF of 570, 158, 955, 35 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 570, 158, 955, 35 using Euclid's Algorithm?
Answer: For arbitrary numbers 570, 158, 955, 35 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.