Few people can solve this super NUMERICAL EXPRESSION.

Hello everyone welcome to another video Take a look in this video we're going to solve this viral super numerical expression And look here the answer isn't 10 is it So we have 50 divided by five halves multiplied by 2 At first look here our brain already wants to cancel this 2 with that 2 Then we'll do 50 divided by 5 It'll be 10 right So it'll be 50 divided by 5 which comes out to 10 We'll simplify everything right here And we arrive at 10 But our answer isn't 10 That's not the correct step-by-step approach for solving this expression Look here we could also consider solving it this way: 50 divided by 5 is 10 10 divided by 2 times 2 Here it simplifies and gives 10 Isn't that right too And then you're able to solve it What's the answer to this math problem Leave your step-by-step reasoning in the comments and share your answer okay Pause the video before viewing the solution here And leave your answer So check this out 50 divided by 5 halves times 2 Following PEMDAS right We'll use PEMDAS here the algorithm that guides us shows us this method and gives us the direction for solving it a numerical expression using PEMDAS Here division and multiplication appear Multiplication and division have equal precedence Division and multiplication have the same priority and are evaluated from left to right From left to right First comes the division So let's solve the division first Let's solve 50 divided by five halves Here we have a division volving a fraction So here's the thing when we have a division involving a fraction we keep the first one We keep here the first fraction which is 50 This 50 is 50 over 1 And we invert the numerator here Inverting the operation as well since the denominator is involved So a over b divided by c over d equals a over b multiplied by d over c Notice look here the numerator and denominator have swapped places because we've also reversed the operation So we're left with 50 to 1 Let's give a numerical example here So two-thirds divided by three-fourths We keep the first one Invert the second one here Notice look keep the first one and multiply by swapping the numerator and the denominator So two-thirds divided by three-fourths is 2 times 4 8 divided by 3 times 3 9 Eight ninths That was just an example Take a look at another example Very similar to our situation here So 20 divided by two-thirds Keep the first one which is 20 That 20 is over 1 Invert the numerator with the denominator reversing the operation here Twenty divided by two-thirds equals twenty times three which is sixty Divided by 1 times 2 which is 2 60 divided by 2 equals 30 So we looked at some examples Then according to PEMDAS first parentheses then exponents multiplication and division followed by addition and subtraction We have no parentheses no exponents no powers We have multiplication and division We also don't have addition and subtraction Multiplication and division have equal precedence whichever comes first is solved first First we'll handle what appears first e division It will be 50 divided by 5 halves as we just saw a moment ago Here we invert the numerator By flipping the denominator we invert the operation here So 50 divided by five halves is 50 multiplied by two fifths All of that multiplied by 2 Now we multiply 50 by 2 That makes 100 All of that over 5 multiplied by 2 100 times 2 is 200 200 divided by 5 or 100 divided by 5 which gives20 20 times 2 Or 100 times 2 which gives 200 200 divided by 5 And 100 divided by 5 equals 20 Then 20 times 2 is 40 And that is the answer our super numerical expression I hope you enjoyed it If you did leave that like Subscribe to the channel Did you like your answer I hope you enjoyed it and I'll see you in the next video