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 969, 1275 i.e. 51 the largest integer that leaves a remainder zero for all numbers.
HCF of 969, 1275 is 51 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 969, 1275 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 969, 1275 is 51.
HCF(969, 1275) = 51
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 969, 1275 is 51.
Step 1: Since 1275 > 969, we apply the division lemma to 1275 and 969, to get
1275 = 969 x 1 + 306
Step 2: Since the reminder 969 ≠ 0, we apply division lemma to 306 and 969, to get
969 = 306 x 3 + 51
Step 3: We consider the new divisor 306 and the new remainder 51, and apply the division lemma to get
306 = 51 x 6 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 51, the HCF of 969 and 1275 is 51
Notice that 51 = HCF(306,51) = HCF(969,306) = HCF(1275,969) .
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 969, 1275?
Answer: HCF of 969, 1275 is 51 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 969, 1275 using Euclid's Algorithm?
Answer: For arbitrary numbers 969, 1275 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.