No problem, we've got 1151 and 3821 to multiply
1151 × 3821 = 3821 × (1151)
+ 3821 × 1 producing 3821
+ 3821 × 50 giving us 191050
+ 3821 × 100 that results in 382100
+ 3821 × 1000 that equals 3821000

= 4397971
