Alright, let's work through 67062173 times 99717435 step by step
67062173 × 99717435 = 99717435 × (67062173)
+ 99717435 × 3 that equals 299152305
+ 99717435 × 70 that equals 6980220450
+ 99717435 × 100 that is equal 9971743500
+ 99717435 × 2000 that is equal 199434870000
+ 99717435 × 60000 which equals 5983046100000
+ 99717435 × 000000 producing 0
+ 99717435 × 7000000 that results in 698022045000000
+ 99717435 × 60000000 that equals 5983046100000000

= 6687267877086255
