Alright, let's work through 1438 times 802 step by step
1438 × 802 = 802 × (1438)
+ 802 × 8 what gives us 6416
+ 802 × 30 which equals 24060
+ 802 × 400 that equals 320800
+ 802 × 1000 resulting in 802000

= 1153276
