Question

Dividing the sum of 7/8,15/4,1/12 by their multiplication gives------

Answer 1

sum = 7+8+15+4+1+12
        = 47
multiplication = 7*8*15*4*1*12
                      =40320
                    
ans = 40320/47
       = 857.87

Answer 2

Concept

Mutiplication, Addition and Division are the three major arithmetic operations used in mathematics, the fourth one is Subtraction.

Given

Numbers are 7/8, 15/4, 1/12

Find

Dividing the sum of these numbers by their multiplication

Solution

The give numbers are  7/8, 15/4, 1/12

Steps

Step 1) Additon of numbers

Step 2) Multiplication of numbers

Step 2) Division of Step 1 and Step 2

Solving Step 1

Adding 7/8, 15/4, 1/12

= 7/8 + 15/4 + 1/12

= ( 21 + 90 +2)/24

= 113/24

= 4.70

Solving Step 2

Multiplying 7/8, 15/4, 1/12

= 7/8 * 15/4 * 1/12

= 105/384

= 35/128

= 0.27

Solving Step 3

= 4.70/0.27

= 17.40

Dividing the sum of 7/8, 15/4, 1/12 by their multiplication gives 17.40

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