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 924, 349, 897 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 924, 349, 897 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 924, 349, 897 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 924, 349, 897 is 1.
HCF(924, 349, 897) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 924, 349, 897 is 1.
Step 1: Since 924 > 349, we apply the division lemma to 924 and 349, to get
924 = 349 x 2 + 226
Step 2: Since the reminder 349 ≠ 0, we apply division lemma to 226 and 349, to get
349 = 226 x 1 + 123
Step 3: We consider the new divisor 226 and the new remainder 123, and apply the division lemma to get
226 = 123 x 1 + 103
We consider the new divisor 123 and the new remainder 103,and apply the division lemma to get
123 = 103 x 1 + 20
We consider the new divisor 103 and the new remainder 20,and apply the division lemma to get
103 = 20 x 5 + 3
We consider the new divisor 20 and the new remainder 3,and apply the division lemma to get
20 = 3 x 6 + 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 924 and 349 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(20,3) = HCF(103,20) = HCF(123,103) = HCF(226,123) = HCF(349,226) = HCF(924,349) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 897 > 1, we apply the division lemma to 897 and 1, to get
897 = 1 x 897 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 897 is 1
Notice that 1 = HCF(897,1) .
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 924, 349, 897?
Answer: HCF of 924, 349, 897 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 924, 349, 897 using Euclid's Algorithm?
Answer: For arbitrary numbers 924, 349, 897 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.