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, 365, 60 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 951, 365, 60 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, 365, 60 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, 365, 60 is 1.
HCF(951, 365, 60) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 951, 365, 60 is 1.
Step 1: Since 951 > 365, we apply the division lemma to 951 and 365, to get
951 = 365 x 2 + 221
Step 2: Since the reminder 365 ≠ 0, we apply division lemma to 221 and 365, to get
365 = 221 x 1 + 144
Step 3: We consider the new divisor 221 and the new remainder 144, and apply the division lemma to get
221 = 144 x 1 + 77
We consider the new divisor 144 and the new remainder 77,and apply the division lemma to get
144 = 77 x 1 + 67
We consider the new divisor 77 and the new remainder 67,and apply the division lemma to get
77 = 67 x 1 + 10
We consider the new divisor 67 and the new remainder 10,and apply the division lemma to get
67 = 10 x 6 + 7
We consider the new divisor 10 and the new remainder 7,and apply the division lemma to get
10 = 7 x 1 + 3
We consider the new divisor 7 and the new remainder 3,and apply the division lemma to get
7 = 3 x 2 + 1
We consider the new divisor 3 and the new remainder 1,and apply the division lemma 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 951 and 365 is 1
Notice that 1 = HCF(3,1) = HCF(7,3) = HCF(10,7) = HCF(67,10) = HCF(77,67) = HCF(144,77) = HCF(221,144) = HCF(365,221) = HCF(951,365) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 60 > 1, we apply the division lemma to 60 and 1, to get
60 = 1 x 60 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 60 is 1
Notice that 1 = HCF(60,1) .
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, 365, 60?
Answer: HCF of 951, 365, 60 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 951, 365, 60 using Euclid's Algorithm?
Answer: For arbitrary numbers 951, 365, 60 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.