Posted by no name on .
round 0.8394263 to the nearest hundredthousndth.
Add the fractions 2/3,3/8 and 5/12 reduce to lowest terms
subtract the fraction 7 4/ from 18 6/15 reduce answer in lowet terms

math 
Ms. Sue,
I'll do one of these. Which problem would you like me to do for you?
I'll be glad to check your answers. 
math 
no name,
add thee fractions 2/3,3/8, and 5/12 reuce to lowest terms. i know they need a common demonitor.

math 
Ms. Sue,
The least common multiple of 3, 8, and 12 is 24.
2/3 = 16/24
3/8 = 9/24
5/12 = 10/24
16/24 + 9/24 + 10/24 = 35/24 = 1 11/24