Alright, let's work through 4911 times 9720 step by step
4911 × 9720 = 9720 × (4911)
+ 9720 × 1 that results in 9720
+ 9720 × 10 which equals 97200
+ 9720 × 900 which equals 8748000
+ 9720 × 4000 which equals 38880000

= 47734920
