Alright, let's work through 12604443 times 21324295 step by step
12604443 × 21324295 = 21324295 × (12604443)
+ 21324295 × 3 that equals 63972885
+ 21324295 × 40 that results in 852971800
+ 21324295 × 400 yielding 8529718000
+ 21324295 × 4000 that results in 85297180000
+ 21324295 × 00000 that results in 0
+ 21324295 × 600000 resulting in 12794577000000
+ 21324295 × 2000000 that is equal 42648590000000
+ 21324295 × 10000000 what gives us 213242950000000

= 268780860842685
