16÷16÷16÷16=?a) 1b) 6c) 25d) N.A.
Therefore, 16÷16÷16÷16=1.
Step 1 :First let's convert each division operation into multiplication by the reciprocal. So, 16÷16÷16÷16 becomes 16⋅6⋅6⋅6.
Step 2 :This simplifies to 16⋅6⋅6⋅6=1⋅1⋅1⋅1=1.
Step 3 :Now we take the square root of 1, which is also 1. So, 1=1.
Step 4 :Therefore, 16÷16÷16÷16=1.