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 485, 6168 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 485, 6168 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 485, 6168 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 485, 6168 is 1.
HCF(485, 6168) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 485, 6168 is 1.
Step 1: Since 6168 > 485, we apply the division lemma to 6168 and 485, to get
6168 = 485 x 12 + 348
Step 2: Since the reminder 485 ≠ 0, we apply division lemma to 348 and 485, to get
485 = 348 x 1 + 137
Step 3: We consider the new divisor 348 and the new remainder 137, and apply the division lemma to get
348 = 137 x 2 + 74
We consider the new divisor 137 and the new remainder 74,and apply the division lemma to get
137 = 74 x 1 + 63
We consider the new divisor 74 and the new remainder 63,and apply the division lemma to get
74 = 63 x 1 + 11
We consider the new divisor 63 and the new remainder 11,and apply the division lemma to get
63 = 11 x 5 + 8
We consider the new divisor 11 and the new remainder 8,and apply the division lemma to get
11 = 8 x 1 + 3
We consider the new divisor 8 and the new remainder 3,and apply the division lemma to get
8 = 3 x 2 + 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 485 and 6168 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(8,3) = HCF(11,8) = HCF(63,11) = HCF(74,63) = HCF(137,74) = HCF(348,137) = HCF(485,348) = HCF(6168,485) .
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 485, 6168?
Answer: HCF of 485, 6168 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 485, 6168 using Euclid's Algorithm?
Answer: For arbitrary numbers 485, 6168 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.