Alright, let's work through 48609113 times 6680578 step by step
48609113 × 6680578 = 6680578 × (48609113)
+ 6680578 × 3 giving us 20041734
+ 6680578 × 10 that equals 66805780
+ 6680578 × 100 resulting in 668057800
+ 6680578 × 9000 which equals 60125202000
+ 6680578 × 00000 that results in 0
+ 6680578 × 600000 which equals 4008346800000
+ 6680578 × 8000000 producing 53444624000000
+ 6680578 × 40000000 which equals 267223120000000

= 324736970907314
