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help pleaseA) .98/.54 b) 1.45 X .99 c)23/456 can someone help me I dont get this and I need to show work |

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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