Alright, let's work through 83484102 times 62114019 step by step
83484102 × 62114019 = 62114019 × (83484102)
+ 62114019 × 2 what gives us 124228038
+ 62114019 × 00 which equals 0
+ 62114019 × 100 resulting in 6211401900
+ 62114019 × 4000 that results in 248456076000
+ 62114019 × 80000 that is equal 4969121520000
+ 62114019 × 400000 which equals 24845607600000
+ 62114019 × 3000000 resulting in 186342057000000
+ 62114019 × 80000000 yielding 4969121520000000

= 5185533097825938
