Alright, let's work through 62964970 times 20112631 step by step
62964970 × 20112631 = 20112631 × (62964970)
+ 20112631 × 0 that is equal 0
+ 20112631 × 70 what gives us 1407884170
+ 20112631 × 900 yielding 18101367900
+ 20112631 × 4000 that is equal 80450524000
+ 20112631 × 60000 that is equal 1206757860000
+ 20112631 × 900000 resulting in 18101367900000
+ 20112631 × 2000000 that equals 40225262000000
+ 20112631 × 60000000 that results in 1206757860000000

= 1266391207536070
