No problem, we've got 1980 and 8307 to multiply
1980 × 8307 = 8307 × (1980)
+ 8307 × 0 yielding 0
+ 8307 × 80 that results in 664560
+ 8307 × 900 that is equal 7476300
+ 8307 × 1000 which equals 8307000

= 16447860
