Alright, let's work through 1570 times 8830 step by step
1570 × 8830 = 8830 × (1570)
+ 8830 × 0 that equals 0
+ 8830 × 70 yielding 618100
+ 8830 × 500 that is equal 4415000
+ 8830 × 1000 that is equal 8830000

= 13863100
