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 478, 852, 264 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 478, 852, 264 is 2 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 478, 852, 264 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 478, 852, 264 is 2.
HCF(478, 852, 264) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 478, 852, 264 is 2.
Step 1: Since 852 > 478, we apply the division lemma to 852 and 478, to get
852 = 478 x 1 + 374
Step 2: Since the reminder 478 ≠ 0, we apply division lemma to 374 and 478, to get
478 = 374 x 1 + 104
Step 3: We consider the new divisor 374 and the new remainder 104, and apply the division lemma to get
374 = 104 x 3 + 62
We consider the new divisor 104 and the new remainder 62,and apply the division lemma to get
104 = 62 x 1 + 42
We consider the new divisor 62 and the new remainder 42,and apply the division lemma to get
62 = 42 x 1 + 20
We consider the new divisor 42 and the new remainder 20,and apply the division lemma to get
42 = 20 x 2 + 2
We consider the new divisor 20 and the new remainder 2,and apply the division lemma to get
20 = 2 x 10 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 478 and 852 is 2
Notice that 2 = HCF(20,2) = HCF(42,20) = HCF(62,42) = HCF(104,62) = HCF(374,104) = HCF(478,374) = HCF(852,478) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 264 > 2, we apply the division lemma to 264 and 2, to get
264 = 2 x 132 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 264 is 2
Notice that 2 = HCF(264,2) .
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 478, 852, 264?
Answer: HCF of 478, 852, 264 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 478, 852, 264 using Euclid's Algorithm?
Answer: For arbitrary numbers 478, 852, 264 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.