Alright, let's work through 40148216 times 60435390 step by step
40148216 × 60435390 = 60435390 × (40148216)
+ 60435390 × 6 which equals 362612340
+ 60435390 × 10 producing 604353900
+ 60435390 × 200 that results in 12087078000
+ 60435390 × 8000 giving us 483483120000
+ 60435390 × 40000 giving us 2417415600000
+ 60435390 × 100000 resulting in 6043539000000
+ 60435390 × 0000000 which equals 0
+ 60435390 × 40000000 giving us 2417415600000000

= 2426373091764240
