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 786, 625, 880, 44 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 786, 625, 880, 44 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 786, 625, 880, 44 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 786, 625, 880, 44 is 1.
HCF(786, 625, 880, 44) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 786, 625, 880, 44 is 1.
Step 1: Since 786 > 625, we apply the division lemma to 786 and 625, to get
786 = 625 x 1 + 161
Step 2: Since the reminder 625 ≠ 0, we apply division lemma to 161 and 625, to get
625 = 161 x 3 + 142
Step 3: We consider the new divisor 161 and the new remainder 142, and apply the division lemma to get
161 = 142 x 1 + 19
We consider the new divisor 142 and the new remainder 19,and apply the division lemma to get
142 = 19 x 7 + 9
We consider the new divisor 19 and the new remainder 9,and apply the division lemma to get
19 = 9 x 2 + 1
We consider the new divisor 9 and the new remainder 1,and apply the division lemma to get
9 = 1 x 9 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 786 and 625 is 1
Notice that 1 = HCF(9,1) = HCF(19,9) = HCF(142,19) = HCF(161,142) = HCF(625,161) = HCF(786,625) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 880 > 1, we apply the division lemma to 880 and 1, to get
880 = 1 x 880 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 880 is 1
Notice that 1 = HCF(880,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 44 > 1, we apply the division lemma to 44 and 1, to get
44 = 1 x 44 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 44 is 1
Notice that 1 = HCF(44,1) .
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 786, 625, 880, 44?
Answer: HCF of 786, 625, 880, 44 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 786, 625, 880, 44 using Euclid's Algorithm?
Answer: For arbitrary numbers 786, 625, 880, 44 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.