Alright, let's work through 6461 times 4780 step by step
6461 × 4780 = 4780 × (6461)
+ 4780 × 1 which equals 4780
+ 4780 × 60 producing 286800
+ 4780 × 400 producing 1912000
+ 4780 × 6000 resulting in 28680000

= 30883580
