Alright, let's work through 62627421 times 10798879 step by step
62627421 × 10798879 = 10798879 × (62627421)
+ 10798879 × 1 yielding 10798879
+ 10798879 × 20 that results in 215977580
+ 10798879 × 400 that results in 4319551600
+ 10798879 × 7000 producing 75592153000
+ 10798879 × 20000 what gives us 215977580000
+ 10798879 × 600000 giving us 6479327400000
+ 10798879 × 2000000 that equals 21597758000000
+ 10798879 × 60000000 that is equal 647932740000000

= 676305941461059
