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 946, 968, 738 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 946, 968, 738 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 946, 968, 738 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 946, 968, 738 is 2.
HCF(946, 968, 738) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 946, 968, 738 is 2.
Step 1: Since 968 > 946, we apply the division lemma to 968 and 946, to get
968 = 946 x 1 + 22
Step 2: Since the reminder 946 ≠ 0, we apply division lemma to 22 and 946, to get
946 = 22 x 43 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 22, the HCF of 946 and 968 is 22
Notice that 22 = HCF(946,22) = HCF(968,946) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 738 > 22, we apply the division lemma to 738 and 22, to get
738 = 22 x 33 + 12
Step 2: Since the reminder 22 ≠ 0, we apply division lemma to 12 and 22, to get
22 = 12 x 1 + 10
Step 3: We consider the new divisor 12 and the new remainder 10, and apply the division lemma to get
12 = 10 x 1 + 2
We consider the new divisor 10 and the new remainder 2, and apply the division lemma to get
10 = 2 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 22 and 738 is 2
Notice that 2 = HCF(10,2) = HCF(12,10) = HCF(22,12) = HCF(738,22) .
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 946, 968, 738?
Answer: HCF of 946, 968, 738 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 946, 968, 738 using Euclid's Algorithm?
Answer: For arbitrary numbers 946, 968, 738 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.