Alright, let's work through 1691 times 5447 step by step
1691 × 5447 = 5447 × (1691)
+ 5447 × 1 that is equal 5447
+ 5447 × 90 giving us 490230
+ 5447 × 600 resulting in 3268200
+ 5447 × 1000 that equals 5447000

= 9210877
