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 7742, 1062 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 7742, 1062 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 7742, 1062 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 7742, 1062 is 2.
HCF(7742, 1062) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 7742, 1062 is 2.
Step 1: Since 7742 > 1062, we apply the division lemma to 7742 and 1062, to get
7742 = 1062 x 7 + 308
Step 2: Since the reminder 1062 ≠ 0, we apply division lemma to 308 and 1062, to get
1062 = 308 x 3 + 138
Step 3: We consider the new divisor 308 and the new remainder 138, and apply the division lemma to get
308 = 138 x 2 + 32
We consider the new divisor 138 and the new remainder 32,and apply the division lemma to get
138 = 32 x 4 + 10
We consider the new divisor 32 and the new remainder 10,and apply the division lemma to get
32 = 10 x 3 + 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 7742 and 1062 is 2
Notice that 2 = HCF(10,2) = HCF(32,10) = HCF(138,32) = HCF(308,138) = HCF(1062,308) = HCF(7742,1062) .
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 7742, 1062?
Answer: HCF of 7742, 1062 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 7742, 1062 using Euclid's Algorithm?
Answer: For arbitrary numbers 7742, 1062 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.