Alright, let's work through 55617345 times 23553640 step by step
55617345 × 23553640 = 23553640 × (55617345)
+ 23553640 × 5 what gives us 117768200
+ 23553640 × 40 that results in 942145600
+ 23553640 × 300 that results in 7066092000
+ 23553640 × 7000 yielding 164875480000
+ 23553640 × 10000 what gives us 235536400000
+ 23553640 × 600000 that equals 14132184000000
+ 23553640 × 5000000 what gives us 117768200000000
+ 23553640 × 50000000 that results in 1177682000000000

= 1309990921885800
