math

posted by .

round 0.8394263 to the nearest hundred-thousndth.
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 -

I'll do one of these. Which problem would you like me to do for you?

• math -

add thee fractions 2/3,3/8, and 5/12 reuce to lowest terms. i know they need a common demonitor.

• math -

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

Similar Questions

1. math

how you multoply 5 2/7 x 5/8 x 3 1/2 write the answer in simplest form First of all you have to change all mixed fractions to improper fractions, mixed fractions are useless in calculations. Then multiply your numerators together and …
2. math

Add and reduce to lowet terms m/x^2-9 + 1/3x-9
3. math

Add the fractions 2/3, 3/8, and 5/12 and reduce your answer to lowest terms. A. 10/24 C. 1 11/24 B. 25/24 D. 1 1/2 would you add 2/24, 3/24, and 5/24 which equals 10/24 but I don't understand the lowest terms.
4. math (fractions)

Subtract the fraction 7 4/5 from the fraction 18 6/15 and reduce your answer to lowest terms. A. 11 9/15 C. 10 12/15 B. 11 1/5 D. 10 3/5 D is this correct?
5. Math

I am having trouble understanding how to reduce fractions to its lowest term... All I can understand is I have to find the lowest number that will divide into both numerator and denominator. How do I understand the solution on how …
6. math

1. Find the LCD of 3/5 and 1/6. a. 5 b. 6 c. 11 d. 30 2 Add the fractions and write your answer in lowest terms. 2/5 + 1/9 a. 1/15 b. 23/45 c. 3/14 d. 19/45 3. Subtract the fractions and write your answer in lowest terms. 4/5 - 3/8 …