The GCF of 56, 98, and 168 is 14.
There cannot be a greatest common factor (GCF) of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.
No - 1176 is not the square of an integer - rounded to two decimal places, sqrt(1176) = ±34.29
1347
None. The American colonies did not exist in 1176.
1176 is in its simplest form, but it is a whole number and not a fraction.
The LCM is 1176.
1617 539,3 77,7,3 11,7,7,3
130.6667
1176
The nearest ten of 1617 would be 1620.
1617 rounded to the nearest hundred is 1600.