Alright, let's work through 65716941 times 77480262 step by step
65716941 × 77480262 = 77480262 × (65716941)
+ 77480262 × 1 that results in 77480262
+ 77480262 × 40 which equals 3099210480
+ 77480262 × 900 that is equal 69732235800
+ 77480262 × 6000 what gives us 464881572000
+ 77480262 × 10000 giving us 774802620000
+ 77480262 × 700000 that is equal 54236183400000
+ 77480262 × 5000000 that results in 387401310000000
+ 77480262 × 60000000 which equals 4648815720000000

= 5091765806518542
