Alright, let's work through 61045482 times 58656021 step by step
61045482 × 58656021 = 58656021 × (61045482)
+ 58656021 × 2 that results in 117312042
+ 58656021 × 80 producing 4692481680
+ 58656021 × 400 resulting in 23462408400
+ 58656021 × 5000 yielding 293280105000
+ 58656021 × 40000 yielding 2346240840000
+ 58656021 × 000000 yielding 0
+ 58656021 × 1000000 which equals 58656021000000
+ 58656021 × 60000000 that is equal 3519361260000000

= 3580685074147122
