Highest Common Factor of 338, 509, 37, 139 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 338, 509, 37, 139 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 338, 509, 37, 139 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 338, 509, 37, 139 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 338, 509, 37, 139 is 1.
HCF(338, 509, 37, 139) = 1
HCF of 338, 509, 37, 139 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 338, 509, 37, 139 is 1.
Highest Common Factor of 338,509,37,139 is 1
Step 1: Since 509 > 338, we apply the division lemma to 509 and 338, to get
509 = 338 x 1 + 171
Step 2: Since the reminder 338 ≠ 0, we apply division lemma to 171 and 338, to get
338 = 171 x 1 + 167
Step 3: We consider the new divisor 171 and the new remainder 167, and apply the division lemma to get
171 = 167 x 1 + 4
We consider the new divisor 167 and the new remainder 4,and apply the division lemma to get
167 = 4 x 41 + 3
We consider the new divisor 4 and the new remainder 3,and apply the division lemma to get
4 = 3 x 1 + 1
We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 338 and 509 is 1
Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(167,4) = HCF(171,167) = HCF(338,171) = HCF(509,338) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 37 > 1, we apply the division lemma to 37 and 1, to get
37 = 1 x 37 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 37 is 1
Notice that 1 = HCF(37,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 139 > 1, we apply the division lemma to 139 and 1, to get
139 = 1 x 139 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 139 is 1
Notice that 1 = HCF(139,1) .
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Frequently Asked Questions on HCF of 338, 509, 37, 139 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 338, 509, 37, 139?
Answer: HCF of 338, 509, 37, 139 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 338, 509, 37, 139 using Euclid's Algorithm?
Answer: For arbitrary numbers 338, 509, 37, 139 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.