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xxmathman December 17th, 2015 06:24 PM

help please
 
A) .98/.54

b) 1.45 X .99

c)23/456


can someone help me I dont get this and I need to show work

greg1313 December 17th, 2015 07:13 PM

A) gcd(98, 54) = 2 and 0.98/0.54 = 49/27.

B) There are 4 numbers in total to the right of the decimal places and 145 X 99 = 14355, so 1.45 X 0.99 = 1.4355.

C) As 23 is prime and does not divide 456, the given expression is in lowest terms.


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