Alright, let's work through 3372379 times 87757821 step by step
3372379 × 87757821 = 87757821 × (3372379)
+ 87757821 × 9 giving us 789820389
+ 87757821 × 70 that is equal 6143047470
+ 87757821 × 300 that equals 26327346300
+ 87757821 × 2000 what gives us 175515642000
+ 87757821 × 70000 what gives us 6143047470000
+ 87757821 × 300000 which equals 26327346300000
+ 87757821 × 3000000 that results in 263273463000000

= 295952632626159
