Highest Common Factor of 749, 614, 359, 82 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 749, 614, 359, 82 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 749, 614, 359, 82 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 749, 614, 359, 82 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 749, 614, 359, 82 is 1.
HCF(749, 614, 359, 82) = 1
HCF of 749, 614, 359, 82 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 749, 614, 359, 82 is 1.
Highest Common Factor of 749,614,359,82 is 1
Step 1: Since 749 > 614, we apply the division lemma to 749 and 614, to get
749 = 614 x 1 + 135
Step 2: Since the reminder 614 ≠ 0, we apply division lemma to 135 and 614, to get
614 = 135 x 4 + 74
Step 3: We consider the new divisor 135 and the new remainder 74, and apply the division lemma to get
135 = 74 x 1 + 61
We consider the new divisor 74 and the new remainder 61,and apply the division lemma to get
74 = 61 x 1 + 13
We consider the new divisor 61 and the new remainder 13,and apply the division lemma to get
61 = 13 x 4 + 9
We consider the new divisor 13 and the new remainder 9,and apply the division lemma to get
13 = 9 x 1 + 4
We consider the new divisor 9 and the new remainder 4,and apply the division lemma to get
9 = 4 x 2 + 1
We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 749 and 614 is 1
Notice that 1 = HCF(4,1) = HCF(9,4) = HCF(13,9) = HCF(61,13) = HCF(74,61) = HCF(135,74) = HCF(614,135) = HCF(749,614) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 359 > 1, we apply the division lemma to 359 and 1, to get
359 = 1 x 359 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 359 is 1
Notice that 1 = HCF(359,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 82 > 1, we apply the division lemma to 82 and 1, to get
82 = 1 x 82 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 82 is 1
Notice that 1 = HCF(82,1) .
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Frequently Asked Questions on HCF of 749, 614, 359, 82 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 749, 614, 359, 82?
Answer: HCF of 749, 614, 359, 82 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 749, 614, 359, 82 using Euclid's Algorithm?
Answer: For arbitrary numbers 749, 614, 359, 82 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.