SOLUTION: Trying to help my daughter on this and I am drawing a blank on how to show her how to do this. She has to simplify. 21/28÷5/28÷49/28 I know I am going to knock myself

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: Trying to help my daughter on this and I am drawing a blank on how to show her how to do this. She has to simplify. 21/28÷5/28÷49/28 I know I am going to knock myself       Log On


   

Question 676620: Trying to help my daughter on this and I am drawing a blank on how to show her how to do this.
She has to simplify.
21/28÷5/28÷49/28
I know I am going to knock myself in the head on this, but I am drawing a blank! Help. Thanks!
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi

21/28÷5/28÷49/28    ||Multiplying by the reciprocals...

%28%2821%2F28%29%2A%2828%2F5%29%29%2A%2828%2F49%29

%28%2821%2F28%29%2A%2828%2F5%29%29%2A%284%2F7%29

      %2821%2F5%29%2A%284%2F7%29+=+%283%2F5%29%2A%284%2F1%29+=+12%2F5