3 217803/2500000 is 3.0871212 as a fraction
The LCM is the greater.
The GCF is a factor which divides in to each number so can never be equal to the greater number, whereas the LCM is the greater of the 2 numbers or a multiple of them
First subtract 3 from 51 which gives you 48, then divide 48 by 3 which gives you the answer of 16.
Answer: 
Step-by-step explanation:
The measure of the third unknown arc is
.
So, 
Answer:
Please see the attached pictures for full solution.