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 944, 2901, 1187 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 944, 2901, 1187 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 944, 2901, 1187 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 944, 2901, 1187 is 1.
HCF(944, 2901, 1187) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 944, 2901, 1187 is 1.
Step 1: Since 2901 > 944, we apply the division lemma to 2901 and 944, to get
2901 = 944 x 3 + 69
Step 2: Since the reminder 944 ≠ 0, we apply division lemma to 69 and 944, to get
944 = 69 x 13 + 47
Step 3: We consider the new divisor 69 and the new remainder 47, and apply the division lemma to get
69 = 47 x 1 + 22
We consider the new divisor 47 and the new remainder 22,and apply the division lemma to get
47 = 22 x 2 + 3
We consider the new divisor 22 and the new remainder 3,and apply the division lemma to get
22 = 3 x 7 + 1
We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 944 and 2901 is 1
Notice that 1 = HCF(3,1) = HCF(22,3) = HCF(47,22) = HCF(69,47) = HCF(944,69) = HCF(2901,944) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 1187 > 1, we apply the division lemma to 1187 and 1, to get
1187 = 1 x 1187 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 1187 is 1
Notice that 1 = HCF(1187,1) .
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 944, 2901, 1187?
Answer: HCF of 944, 2901, 1187 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 944, 2901, 1187 using Euclid's Algorithm?
Answer: For arbitrary numbers 944, 2901, 1187 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.