Posted by tiana on Monday, March 28, 2011 at 8:44pm.
what is 320/380 (or in fraction term) in lowest terms? and what is 54 over 126 in lowest terms?

math  Ms. Sue, Monday, March 28, 2011 at 8:48pm
320/280
Let's start by dividing the numerator and the denominator by 10
32/38
Obviously both are divisible by 2.
16/19
Do the second problem the same way. Find an obvious divisor  and keep going.