Alright, let's work through 74125 times 21294758 step by step
74125 × 21294758 = 21294758 × (74125)
+ 21294758 × 5 giving us 106473790
+ 21294758 × 20 that equals 425895160
+ 21294758 × 100 that results in 2129475800
+ 21294758 × 4000 what gives us 85179032000
+ 21294758 × 70000 giving us 1490633060000

= 1578473936750
