Highest Common Factor of 537, 879, 245, 156 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 537, 879, 245, 156 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 537, 879, 245, 156 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 537, 879, 245, 156 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 537, 879, 245, 156 is 1.
HCF(537, 879, 245, 156) = 1
HCF of 537, 879, 245, 156 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 537, 879, 245, 156 is 1.
Highest Common Factor of 537,879,245,156 is 1
Step 1: Since 879 > 537, we apply the division lemma to 879 and 537, to get
879 = 537 x 1 + 342
Step 2: Since the reminder 537 ≠ 0, we apply division lemma to 342 and 537, to get
537 = 342 x 1 + 195
Step 3: We consider the new divisor 342 and the new remainder 195, and apply the division lemma to get
342 = 195 x 1 + 147
We consider the new divisor 195 and the new remainder 147,and apply the division lemma to get
195 = 147 x 1 + 48
We consider the new divisor 147 and the new remainder 48,and apply the division lemma to get
147 = 48 x 3 + 3
We consider the new divisor 48 and the new remainder 3,and apply the division lemma to get
48 = 3 x 16 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 537 and 879 is 3
Notice that 3 = HCF(48,3) = HCF(147,48) = HCF(195,147) = HCF(342,195) = HCF(537,342) = HCF(879,537) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 245 > 3, we apply the division lemma to 245 and 3, to get
245 = 3 x 81 + 2
Step 2: Since the reminder 3 ≠ 0, we apply division lemma to 2 and 3, to get
3 = 2 x 1 + 1
Step 3: 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 3 and 245 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(245,3) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 156 > 1, we apply the division lemma to 156 and 1, to get
156 = 1 x 156 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 156 is 1
Notice that 1 = HCF(156,1) .
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Frequently Asked Questions on HCF of 537, 879, 245, 156 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 537, 879, 245, 156?
Answer: HCF of 537, 879, 245, 156 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 537, 879, 245, 156 using Euclid's Algorithm?
Answer: For arbitrary numbers 537, 879, 245, 156 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.