Question Simplify the expression 6439r Evaluate 13r×25612Cancel out the common factor 4 13r×643Solution More Steps Evaluate 13×643Multiply the numbers 6413×3Multiply the numbers 6439 6439r Show Solution Find the roots r=0 Evaluate 13r×25612To find the roots of the expression,set the expression equal to 0 13r×25612=0Cancel out the common factor 4 13r×643=0Multiply the terms More Steps Multiply the terms 13r×643Multiply the terms More Steps Evaluate 13×643Multiply the numbers 6413×3Multiply the numbers 6439 6439r 6439r=0Solution r=0 Show Solution