Alright, let's work through 1491 times 4448 step by step
1491 × 4448 = 4448 × (1491)
+ 4448 × 1 what gives us 4448
+ 4448 × 90 resulting in 400320
+ 4448 × 400 that equals 1779200
+ 4448 × 1000 yielding 4448000

= 6631968
