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 641, 885, 348 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 641, 885, 348 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 641, 885, 348 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 641, 885, 348 is 1.
HCF(641, 885, 348) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 641, 885, 348 is 1.
Step 1: Since 885 > 641, we apply the division lemma to 885 and 641, to get
885 = 641 x 1 + 244
Step 2: Since the reminder 641 ≠ 0, we apply division lemma to 244 and 641, to get
641 = 244 x 2 + 153
Step 3: We consider the new divisor 244 and the new remainder 153, and apply the division lemma to get
244 = 153 x 1 + 91
We consider the new divisor 153 and the new remainder 91,and apply the division lemma to get
153 = 91 x 1 + 62
We consider the new divisor 91 and the new remainder 62,and apply the division lemma to get
91 = 62 x 1 + 29
We consider the new divisor 62 and the new remainder 29,and apply the division lemma to get
62 = 29 x 2 + 4
We consider the new divisor 29 and the new remainder 4,and apply the division lemma to get
29 = 4 x 7 + 1
We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 641 and 885 is 1
Notice that 1 = HCF(4,1) = HCF(29,4) = HCF(62,29) = HCF(91,62) = HCF(153,91) = HCF(244,153) = HCF(641,244) = HCF(885,641) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 348 > 1, we apply the division lemma to 348 and 1, to get
348 = 1 x 348 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 348 is 1
Notice that 1 = HCF(348,1) .
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 641, 885, 348?
Answer: HCF of 641, 885, 348 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 641, 885, 348 using Euclid's Algorithm?
Answer: For arbitrary numbers 641, 885, 348 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.