Posted by jonathan on .
1\2,4\9,4\18 find equivalent fractions with a common denominator and order from least to greatest

fourth grade math 
Ms. Sue,
1\2,4\9,4\18
Here's one way to find the least common multiple or common denominator.
Write down the multiples of each of the denominators.
2, 4, 6, 8, 10, 12, 14, 16, 18, 20
9, 18, 27, 36
18, 36
Obviously, the common denominator is 18.
18/2 = 9; 1 * 9 = 9
1/2 = 9/18
4/9 = 8/18
4/18
I'm sure you can put them in order now. 
fourth grade math 
patty,
4/18, 8/18, 9/18

fourth grade math 
penny,
Hymns LCD I h Appomattox Iggy D lover you

Maths 
Anonymous,
2/8, 1.1/3, 6/5