Alright, let's work through 1370 times 8903 step by step
1370 × 8903 = 8903 × (1370)
+ 8903 × 0 yielding 0
+ 8903 × 70 resulting in 623210
+ 8903 × 300 what gives us 2670900
+ 8903 × 1000 giving us 8903000

= 12197110
