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 976, 621, 898 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 976, 621, 898 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 976, 621, 898 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 976, 621, 898 is 1.
HCF(976, 621, 898) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 976, 621, 898 is 1.
Step 1: Since 976 > 621, we apply the division lemma to 976 and 621, to get
976 = 621 x 1 + 355
Step 2: Since the reminder 621 ≠ 0, we apply division lemma to 355 and 621, to get
621 = 355 x 1 + 266
Step 3: We consider the new divisor 355 and the new remainder 266, and apply the division lemma to get
355 = 266 x 1 + 89
We consider the new divisor 266 and the new remainder 89,and apply the division lemma to get
266 = 89 x 2 + 88
We consider the new divisor 89 and the new remainder 88,and apply the division lemma to get
89 = 88 x 1 + 1
We consider the new divisor 88 and the new remainder 1,and apply the division lemma to get
88 = 1 x 88 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 976 and 621 is 1
Notice that 1 = HCF(88,1) = HCF(89,88) = HCF(266,89) = HCF(355,266) = HCF(621,355) = HCF(976,621) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 898 > 1, we apply the division lemma to 898 and 1, to get
898 = 1 x 898 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 898 is 1
Notice that 1 = HCF(898,1) .
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 976, 621, 898?
Answer: HCF of 976, 621, 898 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 976, 621, 898 using Euclid's Algorithm?
Answer: For arbitrary numbers 976, 621, 898 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.