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 598, 247, 474 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 598, 247, 474 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 598, 247, 474 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 598, 247, 474 is 1.
HCF(598, 247, 474) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 598, 247, 474 is 1.
Step 1: Since 598 > 247, we apply the division lemma to 598 and 247, to get
598 = 247 x 2 + 104
Step 2: Since the reminder 247 ≠ 0, we apply division lemma to 104 and 247, to get
247 = 104 x 2 + 39
Step 3: We consider the new divisor 104 and the new remainder 39, and apply the division lemma to get
104 = 39 x 2 + 26
We consider the new divisor 39 and the new remainder 26,and apply the division lemma to get
39 = 26 x 1 + 13
We consider the new divisor 26 and the new remainder 13,and apply the division lemma to get
26 = 13 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 13, the HCF of 598 and 247 is 13
Notice that 13 = HCF(26,13) = HCF(39,26) = HCF(104,39) = HCF(247,104) = HCF(598,247) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 474 > 13, we apply the division lemma to 474 and 13, to get
474 = 13 x 36 + 6
Step 2: Since the reminder 13 ≠ 0, we apply division lemma to 6 and 13, to get
13 = 6 x 2 + 1
Step 3: We consider the new divisor 6 and the new remainder 1, and apply the division lemma to get
6 = 1 x 6 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 13 and 474 is 1
Notice that 1 = HCF(6,1) = HCF(13,6) = HCF(474,13) .
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 598, 247, 474?
Answer: HCF of 598, 247, 474 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 598, 247, 474 using Euclid's Algorithm?
Answer: For arbitrary numbers 598, 247, 474 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.