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 7776, 7778 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7776 and 7778 is 2.
GCF(7776,7778) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7776
2 | 7776 |
2 | 3888 |
2 | 1944 |
2 | 972 |
2 | 486 |
3 | 243 |
3 | 81 |
3 | 27 |
3 | 9 |
3 | 3 |
1 |
Prime factors of 7776 are 2,3. Prime factorization of 7776 in exponential form is:
7776 = 25×35
Prime Factorization of 7778
2 | 7778 |
3889 | 3889 |
1 |
Prime factors of 7778 are 2,3889. Prime factorization of 7778 in exponential form is:
7778 = 21×38891
∴ So by taking common prime factors GCF of 7776 and 7778 is 2
Factors of 7776
List of positive integer factors of 7776 that divides 7776 without a remainder.
1,2,3,4,6,8,9,12,16,18,24,27,32,36,48,54,72,81,96,108,144,162,216,243,288,324,432,486,648,864,972,1296,1944,2592,3888,7776
Factors of 7778
List of positive integer factors of 7778 that divides 7778 without a remainder.
1,2,3889,7778
Greatest Common Factor
We found the factors and prime factorization of 7776 and 7778. The biggest common factor number is the GCF number.
So the greatest common factor 7776 and 7778 is 2.
Also check out the Least Common Multiple of 7776 and 7778
(i) The GCF of 7776 and 7778 is associative
GCF of 7776 and 7778 = GCF of 7778 and 7776
1. What is the GCF of 7776 and 7778?
Answer: GCF of 7776 and 7778 is 2.
2. What are the Factors of 7776?
Answer: Factors of 7776 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776. There are 36 integers that are factors of 7776. The greatest factor of 7776 is 7776.
3. What are the Factors of 7778?
Answer: Factors of 7778 are 1, 2, 3889, 7778. There are 4 integers that are factors of 7778. The greatest factor of 7778 is 7778.
4. How to Find the GCF of 7776 and 7778?
Answer:
Greatest Common Factor of 7776 and 7778 = 2
Step 1: Find the prime factorization of 7776
7776 = 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 3 x 3
Step 2: Find the prime factorization of 7778
7778 = 2 x 3889
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 7776 and 7778 is 2