Alright, let's work through 1780 times 6674 step by step
1780 × 6674 = 6674 × (1780)
+ 6674 × 0 producing 0
+ 6674 × 80 giving us 533920
+ 6674 × 700 that equals 4671800
+ 6674 × 1000 that equals 6674000

= 11879720
