No problem, we've got 1973 and 4815 to multiply
1973 × 4815 = 4815 × (1973)
+ 4815 × 3 that equals 14445
+ 4815 × 70 that equals 337050
+ 4815 × 900 what gives us 4333500
+ 4815 × 1000 that results in 4815000

= 9499995
