Alright, let's work through 1159 times 6279 step by step
1159 × 6279 = 6279 × (1159)
+ 6279 × 9 that is equal 56511
+ 6279 × 50 that equals 313950
+ 6279 × 100 that results in 627900
+ 6279 × 1000 that is equal 6279000

= 7277361
