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 674, 529, 319, 33 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 674, 529, 319, 33 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 674, 529, 319, 33 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 674, 529, 319, 33 is 1.
HCF(674, 529, 319, 33) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 674, 529, 319, 33 is 1.
Step 1: Since 674 > 529, we apply the division lemma to 674 and 529, to get
674 = 529 x 1 + 145
Step 2: Since the reminder 529 ≠ 0, we apply division lemma to 145 and 529, to get
529 = 145 x 3 + 94
Step 3: We consider the new divisor 145 and the new remainder 94, and apply the division lemma to get
145 = 94 x 1 + 51
We consider the new divisor 94 and the new remainder 51,and apply the division lemma to get
94 = 51 x 1 + 43
We consider the new divisor 51 and the new remainder 43,and apply the division lemma to get
51 = 43 x 1 + 8
We consider the new divisor 43 and the new remainder 8,and apply the division lemma to get
43 = 8 x 5 + 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 674 and 529 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(8,3) = HCF(43,8) = HCF(51,43) = HCF(94,51) = HCF(145,94) = HCF(529,145) = HCF(674,529) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 319 > 1, we apply the division lemma to 319 and 1, to get
319 = 1 x 319 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 319 is 1
Notice that 1 = HCF(319,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 33 > 1, we apply the division lemma to 33 and 1, to get
33 = 1 x 33 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 33 is 1
Notice that 1 = HCF(33,1) .
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 674, 529, 319, 33?
Answer: HCF of 674, 529, 319, 33 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 674, 529, 319, 33 using Euclid's Algorithm?
Answer: For arbitrary numbers 674, 529, 319, 33 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.