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 951, 477, 76 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 951, 477, 76 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 951, 477, 76 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 951, 477, 76 is 1.
HCF(951, 477, 76) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 951, 477, 76 is 1.
Step 1: Since 951 > 477, we apply the division lemma to 951 and 477, to get
951 = 477 x 1 + 474
Step 2: Since the reminder 477 ≠ 0, we apply division lemma to 474 and 477, to get
477 = 474 x 1 + 3
Step 3: We consider the new divisor 474 and the new remainder 3, and apply the division lemma to get
474 = 3 x 158 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 951 and 477 is 3
Notice that 3 = HCF(474,3) = HCF(477,474) = HCF(951,477) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 76 > 3, we apply the division lemma to 76 and 3, to get
76 = 3 x 25 + 1
Step 2: Since the reminder 3 ≠ 0, we apply division lemma to 1 and 3, 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 3 and 76 is 1
Notice that 1 = HCF(3,1) = HCF(76,3) .
Here are some samples of HCF using Euclid's Algorithm calculations.
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 951, 477, 76?
Answer: HCF of 951, 477, 76 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 951, 477, 76 using Euclid's Algorithm?
Answer: For arbitrary numbers 951, 477, 76 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.