Alright, let's work through 54671500 times 71219138 step by step
54671500 × 71219138 = 71219138 × (54671500)
+ 71219138 × 0 which equals 0
+ 71219138 × 00 resulting in 0
+ 71219138 × 500 which equals 35609569000
+ 71219138 × 1000 that is equal 71219138000
+ 71219138 × 70000 that equals 4985339660000
+ 71219138 × 600000 that is equal 42731482800000
+ 71219138 × 4000000 resulting in 284876552000000
+ 71219138 × 50000000 that results in 3560956900000000

= 3893657103167000
