Alright, let's work through 45621980 times 30281078 step by step
45621980 × 30281078 = 30281078 × (45621980)
+ 30281078 × 0 that results in 0
+ 30281078 × 80 that results in 2422486240
+ 30281078 × 900 that results in 27252970200
+ 30281078 × 1000 producing 30281078000
+ 30281078 × 20000 which equals 605621560000
+ 30281078 × 600000 that is equal 18168646800000
+ 30281078 × 5000000 that equals 151405390000000
+ 30281078 × 40000000 producing 1211243120000000

= 1381482734894440
