Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 98, 101 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 98 and 101 is 1.
GCF(98,101) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 98
2 | 98 |
7 | 49 |
7 | 7 |
1 |
Prime factors of 98 are 2,7. Prime factorization of 98 in exponential form is:
98 = 21×72
Prime Factorization of 101
101 | 101 |
1 |
Prime factors of 101 are 101. Prime factorization of 101 in exponential form is:
101 = 1011
∴ So by taking common prime factors GCF of 98 and 101 is 1
Factors of 98
List of positive integer factors of 98 that divides 98 without a remainder.
1,2,7,14,49,98
Factors of 101
List of positive integer factors of 101 that divides 101 without a remainder.
1,101
Greatest Common Factor
We found the factors and prime factorization of 98 and 101. The biggest common factor number is the GCF number.
So the greatest common factor 98 and 101 is 1.
Also check out the Least Common Multiple of 98 and 101
(i) The GCF of 98 and 101 is associative
GCF of 98 and 101 = GCF of 101 and 98
1. What is the GCF of 98 and 101?
Answer: GCF of 98 and 101 is 1.
2. What are the Factors of 98?
Answer: Factors of 98 are 1, 2, 7, 14, 49, 98. There are 6 integers that are factors of 98. The greatest factor of 98 is 98.
3. What are the Factors of 101?
Answer: Factors of 101 are 1, 101. There are 2 integers that are factors of 101. The greatest factor of 101 is 101.
4. How to Find the GCF of 98 and 101?
Answer:
Greatest Common Factor of 98 and 101 = 1
Step 1: Find the prime factorization of 98
98 = 2 x 7 x 7
Step 2: Find the prime factorization of 101
101 = 101
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = = 1
Step 4: Therefore, the greatest common factor of 98 and 101 is 1