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 854, 541, 60, 391 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 854, 541, 60, 391 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 854, 541, 60, 391 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 854, 541, 60, 391 is 1.
HCF(854, 541, 60, 391) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 854, 541, 60, 391 is 1.
Step 1: Since 854 > 541, we apply the division lemma to 854 and 541, to get
854 = 541 x 1 + 313
Step 2: Since the reminder 541 ≠ 0, we apply division lemma to 313 and 541, to get
541 = 313 x 1 + 228
Step 3: We consider the new divisor 313 and the new remainder 228, and apply the division lemma to get
313 = 228 x 1 + 85
We consider the new divisor 228 and the new remainder 85,and apply the division lemma to get
228 = 85 x 2 + 58
We consider the new divisor 85 and the new remainder 58,and apply the division lemma to get
85 = 58 x 1 + 27
We consider the new divisor 58 and the new remainder 27,and apply the division lemma to get
58 = 27 x 2 + 4
We consider the new divisor 27 and the new remainder 4,and apply the division lemma to get
27 = 4 x 6 + 3
We consider the new divisor 4 and the new remainder 3,and apply the division lemma to get
4 = 3 x 1 + 1
We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 854 and 541 is 1
Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(27,4) = HCF(58,27) = HCF(85,58) = HCF(228,85) = HCF(313,228) = HCF(541,313) = HCF(854,541) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 60 > 1, we apply the division lemma to 60 and 1, to get
60 = 1 x 60 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 60 is 1
Notice that 1 = HCF(60,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 391 > 1, we apply the division lemma to 391 and 1, to get
391 = 1 x 391 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 391 is 1
Notice that 1 = HCF(391,1) .
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 854, 541, 60, 391?
Answer: HCF of 854, 541, 60, 391 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 854, 541, 60, 391 using Euclid's Algorithm?
Answer: For arbitrary numbers 854, 541, 60, 391 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.