Sure thing! Let's multiply 81844423 and 79721708 together
81844423 × 79721708 = 79721708 × (81844423)
+ 79721708 × 3 yielding 239165124
+ 79721708 × 20 that is equal 1594434160
+ 79721708 × 400 yielding 31888683200
+ 79721708 × 4000 that results in 318886832000
+ 79721708 × 40000 giving us 3188868320000
+ 79721708 × 800000 resulting in 63777366400000
+ 79721708 × 1000000 yielding 79721708000000
+ 79721708 × 80000000 that is equal 6377736640000000

= 6524777191834484
