Highest Common Factor of 854, 549, 730 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 854, 549, 730 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 854, 549, 730 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 854, 549, 730 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 854, 549, 730 is 1.
HCF(854, 549, 730) = 1
HCF of 854, 549, 730 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 854, 549, 730 is 1.
Highest Common Factor of 854,549,730 is 1
Step 1: Since 854 > 549, we apply the division lemma to 854 and 549, to get
854 = 549 x 1 + 305
Step 2: Since the reminder 549 ≠ 0, we apply division lemma to 305 and 549, to get
549 = 305 x 1 + 244
Step 3: We consider the new divisor 305 and the new remainder 244, and apply the division lemma to get
305 = 244 x 1 + 61
We consider the new divisor 244 and the new remainder 61, and apply the division lemma to get
244 = 61 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 61, the HCF of 854 and 549 is 61
Notice that 61 = HCF(244,61) = HCF(305,244) = HCF(549,305) = HCF(854,549) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 730 > 61, we apply the division lemma to 730 and 61, to get
730 = 61 x 11 + 59
Step 2: Since the reminder 61 ≠ 0, we apply division lemma to 59 and 61, to get
61 = 59 x 1 + 2
Step 3: We consider the new divisor 59 and the new remainder 2, and apply the division lemma to get
59 = 2 x 29 + 1
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 61 and 730 is 1
Notice that 1 = HCF(2,1) = HCF(59,2) = HCF(61,59) = HCF(730,61) .
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Frequently Asked Questions on HCF of 854, 549, 730 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 854, 549, 730?
Answer: HCF of 854, 549, 730 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 854, 549, 730 using Euclid's Algorithm?
Answer: For arbitrary numbers 854, 549, 730 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.