The Greatest Common Factor of 41, 38: 1
I'm not absolutely sure but i think its 16.
A quarter (not quarter) of forty eight (not forty eight) is twelve.
Everything except 1, 2, 3 and 6.
Eighty-eight thousand, eight hundred forty.
The greatest factor of any positive number is the number itself. The greatest common factor of 38 and 49 is 1.
Forty point zero eight or forty and eight hundredths or (in currency, for example) forty dollars and eight cents
Eight and forty-two thousandths