We're going to solve 9939 multiplied by 9830
9939 × 9830 = 9830 × (9939)
+ 9830 × 9 yielding 88470
+ 9830 × 30 what gives us 294900
+ 9830 × 900 resulting in 8847000
+ 9830 × 9000 which equals 88470000

= 97700370
