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 694, 693, 181 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 694, 693, 181 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 694, 693, 181 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 694, 693, 181 is 1.
HCF(694, 693, 181) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 694, 693, 181 is 1.
Step 1: Since 694 > 693, we apply the division lemma to 694 and 693, to get
694 = 693 x 1 + 1
Step 2: Since the reminder 693 ≠ 0, we apply division lemma to 1 and 693, to get
693 = 1 x 693 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 694 and 693 is 1
Notice that 1 = HCF(693,1) = HCF(694,693) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 181 > 1, we apply the division lemma to 181 and 1, to get
181 = 1 x 181 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 181 is 1
Notice that 1 = HCF(181,1) .
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 694, 693, 181?
Answer: HCF of 694, 693, 181 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 694, 693, 181 using Euclid's Algorithm?
Answer: For arbitrary numbers 694, 693, 181 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.