Alright, let's work through 66472060 times 88511242 step by step
66472060 × 88511242 = 88511242 × (66472060)
+ 88511242 × 0 giving us 0
+ 88511242 × 60 what gives us 5310674520
+ 88511242 × 000 that is equal 0
+ 88511242 × 2000 that results in 177022484000
+ 88511242 × 70000 that equals 6195786940000
+ 88511242 × 400000 that is equal 35404496800000
+ 88511242 × 6000000 which equals 531067452000000
+ 88511242 × 60000000 yielding 5310674520000000

= 5883524588898520
