Calculate the Greatest Common Factor or GCF of 1778
Sponsors
The instructions to find the GCF of 1778 are the next:
1. Decompose all numbers into prime factors
1778 | 2 |
889 | 7 |
127 | 127 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 1778 | = | 2 . 7 . 127 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 7 , 127
Common prime factors with the lowest exponent: 21, 71, 1271
4. Calculate the Greatest Common Factor or GCF
Remember, to find the GCF of several numbers you must multiply the common prime factors with the lowest exponent.
GCF = 21. 71. 1271 = 1778
Also calculates the: