Highest Common Factor of 776, 906, 981, 554 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 776, 906, 981, 554 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 776, 906, 981, 554 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 776, 906, 981, 554 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 776, 906, 981, 554 is 1.
HCF(776, 906, 981, 554) = 1
HCF of 776, 906, 981, 554 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 776, 906, 981, 554 is 1.
Highest Common Factor of 776,906,981,554 is 1
Step 1: Since 906 > 776, we apply the division lemma to 906 and 776, to get
906 = 776 x 1 + 130
Step 2: Since the reminder 776 ≠ 0, we apply division lemma to 130 and 776, to get
776 = 130 x 5 + 126
Step 3: We consider the new divisor 130 and the new remainder 126, and apply the division lemma to get
130 = 126 x 1 + 4
We consider the new divisor 126 and the new remainder 4,and apply the division lemma to get
126 = 4 x 31 + 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 776 and 906 is 2
Notice that 2 = HCF(4,2) = HCF(126,4) = HCF(130,126) = HCF(776,130) = HCF(906,776) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 981 > 2, we apply the division lemma to 981 and 2, to get
981 = 2 x 490 + 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 981 is 1
Notice that 1 = HCF(2,1) = HCF(981,2) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 554 > 1, we apply the division lemma to 554 and 1, to get
554 = 1 x 554 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 554 is 1
Notice that 1 = HCF(554,1) .
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Frequently Asked Questions on HCF of 776, 906, 981, 554 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 776, 906, 981, 554?
Answer: HCF of 776, 906, 981, 554 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 776, 906, 981, 554 using Euclid's Algorithm?
Answer: For arbitrary numbers 776, 906, 981, 554 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.