Alright, let's work through 1572 times 664 step by step
1572 × 664 = 664 × (1572)
+ 664 × 2 that is equal 1328
+ 664 × 70 giving us 46480
+ 664 × 500 that results in 332000
+ 664 × 1000 which equals 664000

= 1043808
