Alright, let's work through 60879560 times 72920627 step by step
60879560 × 72920627 = 72920627 × (60879560)
+ 72920627 × 0 producing 0
+ 72920627 × 60 which equals 4375237620
+ 72920627 × 500 that is equal 36460313500
+ 72920627 × 9000 giving us 656285643000
+ 72920627 × 70000 giving us 5104443890000
+ 72920627 × 800000 that results in 58336501600000
+ 72920627 × 0000000 giving us 0
+ 72920627 × 60000000 producing 4375237620000000

= 4439375686684120
