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 358, 591, 465 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 358, 591, 465 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 358, 591, 465 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 358, 591, 465 is 1.
HCF(358, 591, 465) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 358, 591, 465 is 1.
Step 1: Since 591 > 358, we apply the division lemma to 591 and 358, to get
591 = 358 x 1 + 233
Step 2: Since the reminder 358 ≠ 0, we apply division lemma to 233 and 358, to get
358 = 233 x 1 + 125
Step 3: We consider the new divisor 233 and the new remainder 125, and apply the division lemma to get
233 = 125 x 1 + 108
We consider the new divisor 125 and the new remainder 108,and apply the division lemma to get
125 = 108 x 1 + 17
We consider the new divisor 108 and the new remainder 17,and apply the division lemma to get
108 = 17 x 6 + 6
We consider the new divisor 17 and the new remainder 6,and apply the division lemma to get
17 = 6 x 2 + 5
We consider the new divisor 6 and the new remainder 5,and apply the division lemma to get
6 = 5 x 1 + 1
We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get
5 = 1 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 358 and 591 is 1
Notice that 1 = HCF(5,1) = HCF(6,5) = HCF(17,6) = HCF(108,17) = HCF(125,108) = HCF(233,125) = HCF(358,233) = HCF(591,358) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 465 > 1, we apply the division lemma to 465 and 1, to get
465 = 1 x 465 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 465 is 1
Notice that 1 = HCF(465,1) .
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 358, 591, 465?
Answer: HCF of 358, 591, 465 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 358, 591, 465 using Euclid's Algorithm?
Answer: For arbitrary numbers 358, 591, 465 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.