Highest Common Factor of 977, 744, 95 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 977, 744, 95 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 977, 744, 95 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 977, 744, 95 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 977, 744, 95 is 1.
HCF(977, 744, 95) = 1
HCF of 977, 744, 95 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 977, 744, 95 is 1.
Highest Common Factor of 977,744,95 is 1
Step 1: Since 977 > 744, we apply the division lemma to 977 and 744, to get
977 = 744 x 1 + 233
Step 2: Since the reminder 744 ≠ 0, we apply division lemma to 233 and 744, to get
744 = 233 x 3 + 45
Step 3: We consider the new divisor 233 and the new remainder 45, and apply the division lemma to get
233 = 45 x 5 + 8
We consider the new divisor 45 and the new remainder 8,and apply the division lemma to get
45 = 8 x 5 + 5
We consider the new divisor 8 and the new remainder 5,and apply the division lemma to get
8 = 5 x 1 + 3
We consider the new divisor 5 and the new remainder 3,and apply the division lemma to get
5 = 3 x 1 + 2
We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get
3 = 2 x 1 + 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 977 and 744 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(8,5) = HCF(45,8) = HCF(233,45) = HCF(744,233) = HCF(977,744) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 95 > 1, we apply the division lemma to 95 and 1, to get
95 = 1 x 95 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 95 is 1
Notice that 1 = HCF(95,1) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 977, 744, 95 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 977, 744, 95?
Answer: HCF of 977, 744, 95 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 977, 744, 95 using Euclid's Algorithm?
Answer: For arbitrary numbers 977, 744, 95 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.