How to find greatest common factor 45 and 81
find the common factor and then choose the greatest (biggest one)45= 3,5,9,15,4581= 3,9,27,81The common factors are 3 and 9The greatest common factor (GFC) is 9
Answer: 9
Step-by-step explanation: what is the greatest number that they can be multiplied by
99=81
95=45