We're going to solve 7961 multiplied by 4821
7961 × 4821 = 4821 × (7961)
+ 4821 × 1 yielding 4821
+ 4821 × 60 giving us 289260
+ 4821 × 900 resulting in 4338900
+ 4821 × 7000 that equals 33747000

= 38379981
