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 505, 1498, 3373 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 505, 1498, 3373 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 505, 1498, 3373 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 505, 1498, 3373 is 1.
HCF(505, 1498, 3373) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 505, 1498, 3373 is 1.
Step 1: Since 1498 > 505, we apply the division lemma to 1498 and 505, to get
1498 = 505 x 2 + 488
Step 2: Since the reminder 505 ≠ 0, we apply division lemma to 488 and 505, to get
505 = 488 x 1 + 17
Step 3: We consider the new divisor 488 and the new remainder 17, and apply the division lemma to get
488 = 17 x 28 + 12
We consider the new divisor 17 and the new remainder 12,and apply the division lemma to get
17 = 12 x 1 + 5
We consider the new divisor 12 and the new remainder 5,and apply the division lemma to get
12 = 5 x 2 + 2
We consider the new divisor 5 and the new remainder 2,and apply the division lemma to get
5 = 2 x 2 + 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 505 and 1498 is 1
Notice that 1 = HCF(2,1) = HCF(5,2) = HCF(12,5) = HCF(17,12) = HCF(488,17) = HCF(505,488) = HCF(1498,505) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 3373 > 1, we apply the division lemma to 3373 and 1, to get
3373 = 1 x 3373 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 3373 is 1
Notice that 1 = HCF(3373,1) .
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 505, 1498, 3373?
Answer: HCF of 505, 1498, 3373 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 505, 1498, 3373 using Euclid's Algorithm?
Answer: For arbitrary numbers 505, 1498, 3373 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.