Alright, let's work through 3957282 times 40926123 step by step
3957282 × 40926123 = 40926123 × (3957282)
+ 40926123 × 2 that is equal 81852246
+ 40926123 × 80 that results in 3274089840
+ 40926123 × 200 which equals 8185224600
+ 40926123 × 7000 that results in 286482861000
+ 40926123 × 50000 what gives us 2046306150000
+ 40926123 × 900000 that is equal 36833510700000
+ 40926123 × 3000000 that is equal 122778369000000

= 161956209877686
