Let's calculate 1158 x 2402
1158 × 2402 = 2402 × (1158)
+ 2402 × 8 what gives us 19216
+ 2402 × 50 that results in 120100
+ 2402 × 100 that equals 240200
+ 2402 × 1000 resulting in 2402000

= 2781516
