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 1630, 1636 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1630 and 1636 is 2.
GCF(1630,1636) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1630
2 | 1630 |
5 | 815 |
163 | 163 |
1 |
Prime factors of 1630 are 2,5,163. Prime factorization of 1630 in exponential form is:
1630 = 21×51×1631
Prime Factorization of 1636
2 | 1636 |
2 | 818 |
409 | 409 |
1 |
Prime factors of 1636 are 2,409. Prime factorization of 1636 in exponential form is:
1636 = 22×4091
∴ So by taking common prime factors GCF of 1630 and 1636 is 2
Factors of 1630
List of positive integer factors of 1630 that divides 1630 without a remainder.
1,2,5,10,163,326,815,1630
Factors of 1636
List of positive integer factors of 1636 that divides 1636 without a remainder.
1,2,4,409,818,1636
Greatest Common Factor
We found the factors and prime factorization of 1630 and 1636. The biggest common factor number is the GCF number.
So the greatest common factor 1630 and 1636 is 2.
Also check out the Least Common Multiple of 1630 and 1636
(i) The GCF of 1630 and 1636 is associative
GCF of 1630 and 1636 = GCF of 1636 and 1630
1. What is the GCF of 1630 and 1636?
Answer: GCF of 1630 and 1636 is 2.
2. What are the Factors of 1630?
Answer: Factors of 1630 are 1, 2, 5, 10, 163, 326, 815, 1630. There are 8 integers that are factors of 1630. The greatest factor of 1630 is 1630.
3. What are the Factors of 1636?
Answer: Factors of 1636 are 1, 2, 4, 409, 818, 1636. There are 6 integers that are factors of 1636. The greatest factor of 1636 is 1636.
4. How to Find the GCF of 1630 and 1636?
Answer:
Greatest Common Factor of 1630 and 1636 = 2
Step 1: Find the prime factorization of 1630
1630 = 2 x 5 x 163
Step 2: Find the prime factorization of 1636
1636 = 2 x 2 x 409
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2
Step 4: Therefore, the greatest common factor of 1630 and 1636 is 2