Alright, let's work through 64927491 times 89348202 step by step
64927491 × 89348202 = 89348202 × (64927491)
+ 89348202 × 1 that equals 89348202
+ 89348202 × 90 resulting in 8041338180
+ 89348202 × 400 that is equal 35739280800
+ 89348202 × 7000 that is equal 625437414000
+ 89348202 × 20000 which equals 1786964040000
+ 89348202 × 900000 resulting in 80413381800000
+ 89348202 × 4000000 that results in 357392808000000
+ 89348202 × 60000000 that is equal 5360892120000000

= 5801154581221182
