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 308, 39633 i.e. 11 the largest integer that leaves a remainder zero for all numbers.
HCF of 308, 39633 is 11 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 308, 39633 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 308, 39633 is 11.
HCF(308, 39633) = 11
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 308, 39633 is 11.
Step 1: Since 39633 > 308, we apply the division lemma to 39633 and 308, to get
39633 = 308 x 128 + 209
Step 2: Since the reminder 308 ≠ 0, we apply division lemma to 209 and 308, to get
308 = 209 x 1 + 99
Step 3: We consider the new divisor 209 and the new remainder 99, and apply the division lemma to get
209 = 99 x 2 + 11
We consider the new divisor 99 and the new remainder 11, and apply the division lemma to get
99 = 11 x 9 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 11, the HCF of 308 and 39633 is 11
Notice that 11 = HCF(99,11) = HCF(209,99) = HCF(308,209) = HCF(39633,308) .
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 308, 39633?
Answer: HCF of 308, 39633 is 11 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 308, 39633 using Euclid's Algorithm?
Answer: For arbitrary numbers 308, 39633 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.