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 988, 7668 i.e. 4 the largest integer that leaves a remainder zero for all numbers.
HCF of 988, 7668 is 4 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 988, 7668 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 988, 7668 is 4.
HCF(988, 7668) = 4
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 988, 7668 is 4.
Step 1: Since 7668 > 988, we apply the division lemma to 7668 and 988, to get
7668 = 988 x 7 + 752
Step 2: Since the reminder 988 ≠ 0, we apply division lemma to 752 and 988, to get
988 = 752 x 1 + 236
Step 3: We consider the new divisor 752 and the new remainder 236, and apply the division lemma to get
752 = 236 x 3 + 44
We consider the new divisor 236 and the new remainder 44,and apply the division lemma to get
236 = 44 x 5 + 16
We consider the new divisor 44 and the new remainder 16,and apply the division lemma to get
44 = 16 x 2 + 12
We consider the new divisor 16 and the new remainder 12,and apply the division lemma to get
16 = 12 x 1 + 4
We consider the new divisor 12 and the new remainder 4,and apply the division lemma to get
12 = 4 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 988 and 7668 is 4
Notice that 4 = HCF(12,4) = HCF(16,12) = HCF(44,16) = HCF(236,44) = HCF(752,236) = HCF(988,752) = HCF(7668,988) .
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 988, 7668?
Answer: HCF of 988, 7668 is 4 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 988, 7668 using Euclid's Algorithm?
Answer: For arbitrary numbers 988, 7668 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.