Posted by Bryan on Sunday, July 13, 2008 at 7:17pm.
1.Subtract and Simplify
2/3  1/5 = 1/2
2.Multiplu
4/5 * 6/7 = 24/35
3.subtract write an mixed numeral for the answear
20, 1/9
14, 7/15

Math (Check  Ms. Sue, Sunday, July 13, 2008 at 7:29pm
Please see the last answer for the correction for 1.
2. is correct.
3. 20 1/9  14 7/15 =
You need to find a common denominator. 45 is divisible by 9 and 15
20 1/9  14 7/15 = 20 5/45  14 21/45
Now we need to change the first number to get a fraction larger than 21/45
20 5/45 = 19 50/45
19 50/45  14 21/45 = 5 29/45

Math (Check  Bryan, Sunday, July 13, 2008 at 7:57pm
Is this correct?
1. 1/3 > 7/10
2. prime factors of 441 are 1,3,9,7,49,441
3. prime factors of 27 are 1,3,6,9,27

Math (Check  Ms. Sue, Sunday, July 13, 2008 at 8:17pm
1. 1/3 > 7/10
This is not correct. 1/3 is not greater than 7/10.
30 is the common denominator  so 10/30 is less than 21/30.
2. Right!
3. Right!
1/3 = 10/

Math (Check  Anonymous, Tuesday, November 1, 2011 at 5:57pm
(4.9*10^6)*(2*10^4)
Answer This Question
Related Questions
 Math (Check problem  Subtract and Simpfly 2) 2/3  1/2 my answear: 1/6
 Math 8R  Help!!!!!!!!!!!!!!!!!!!  14. Subtract 5 from 14 14  (5) 16. ...
 Algebra  1. Subtract and simplify 18/y8  18/8y 2. subtract simplify if ...
 Math, Please Help!  Ned divided a given number by 3 and then added 2. If he ...
 math  Match the equation with the step needed to solve it. 1. 2m  1 = 3m ...
 math  Match the equation with the step needed to solve it. 1. 2m  1 = 3m ...
 Math  Can you check these questions for me? 1. Add: (3x^4x+2)+(9x^5x^2+x) 9x^...
 math ( subtracting fractions)  12 1/4 4 1/8 When you add or subtract fractions...
 Math  Jack says that once you have a common denominator you are ready to ...
 math  Can someone check and tell me if these are correct or not. subtract 88...
More Related Questions