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 777, 984 i.e. 3 the largest integer that leaves a remainder zero for all numbers.
HCF of 777, 984 is 3 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 777, 984 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 777, 984 is 3.
HCF(777, 984) = 3
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 777, 984 is 3.
Step 1: Since 984 > 777, we apply the division lemma to 984 and 777, to get
984 = 777 x 1 + 207
Step 2: Since the reminder 777 ≠ 0, we apply division lemma to 207 and 777, to get
777 = 207 x 3 + 156
Step 3: We consider the new divisor 207 and the new remainder 156, and apply the division lemma to get
207 = 156 x 1 + 51
We consider the new divisor 156 and the new remainder 51,and apply the division lemma to get
156 = 51 x 3 + 3
We consider the new divisor 51 and the new remainder 3,and apply the division lemma to get
51 = 3 x 17 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 777 and 984 is 3
Notice that 3 = HCF(51,3) = HCF(156,51) = HCF(207,156) = HCF(777,207) = HCF(984,777) .
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 777, 984?
Answer: HCF of 777, 984 is 3 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 777, 984 using Euclid's Algorithm?
Answer: For arbitrary numbers 777, 984 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.