Alright, let's work through 16342450 times 74047992 step by step
16342450 × 74047992 = 74047992 × (16342450)
+ 74047992 × 0 resulting in 0
+ 74047992 × 50 which equals 3702399600
+ 74047992 × 400 that results in 29619196800
+ 74047992 × 2000 that is equal 148095984000
+ 74047992 × 40000 what gives us 2961919680000
+ 74047992 × 300000 resulting in 22214397600000
+ 74047992 × 6000000 that results in 444287952000000
+ 74047992 × 10000000 that equals 740479920000000

= 1210125606860400
