No problem, we've got 1983 and 1247 to multiply
1983 × 1247 = 1247 × (1983)
+ 1247 × 3 what gives us 3741
+ 1247 × 80 that is equal 99760
+ 1247 × 900 that equals 1122300
+ 1247 × 1000 resulting in 1247000

= 2472801
