Alright, let's work through 60407759 times 27509002 step by step
60407759 × 27509002 = 27509002 × (60407759)
+ 27509002 × 9 resulting in 247581018
+ 27509002 × 50 resulting in 1375450100
+ 27509002 × 700 which equals 19256301400
+ 27509002 × 7000 resulting in 192563014000
+ 27509002 × 00000 producing 0
+ 27509002 × 400000 yielding 11003600800000
+ 27509002 × 0000000 producing 0
+ 27509002 × 60000000 what gives us 1650540120000000

= 1661757163146518
