How to multiply 1 by 10/9?
        
            
        
        
            - Multiply both numerators together: 1 × 10 = 10
 
            - Multiply both denominators together: 1 × 9 = 9
 
            - Combine the results to get the new fraction: 10/9
 
                    
        
            The result of multiplying 1/1 with 10/9 is :
                            10/9 (or 1.1111111111111 in its decimal form)