It is 13/4+3/4 = 4
-17
No, 21 over 32 cannot be reduced.
(4/7) / (8/21) = (4/7) x (21/8) = 84/56 = 1 and 1/2
12/21 x 7/4 = 84/84 = 1
4/7 + 1/3 = get common denominator 12/21 + 7/21 = 19/21 is your answer add
1/3 + 4/21First find the least common denominator which is 21.1/3 = 7/21So, 7/21 + 4/21 = 11/21
U add 3 to make a whole
-3/4
1/4
It is 13/4+3/4 = 4
4/21 or 4 over 21 because 1x4 is 4 and 7x3 is 21
-17
okay first you convert 5 and 1 over 4 to an improper fraction by multiplying 5x4 which is 20 than you add 20+1 which is 21 then you just simply put 21 over 4 as your new fraction.Then now what you are really answering is 4 over 7 divided by 21 over 4.Then you keep the first fraction the way it is and you change the division sign to a multiplication sign and you do the reciprocal to the last fraction that simply means you have to switch the top number and the bottom number which will make it into 4 over 21 then you just simply multiply strait across. 4x4 which is 16 then you multiply 7x21 which is 147.And there's your answer!....16 over 147
You add 8 - 43/8= 35/8
21 over 4 does not equate to a whole number.
21/4 = 51/4