No problem, we've got 72388490 and 999766 to multiply
72388490 × 999766 = 999766 × (72388490)
+ 999766 × 0 that equals 0
+ 999766 × 90 which equals 89978940
+ 999766 × 400 resulting in 399906400
+ 999766 × 8000 producing 7998128000
+ 999766 × 80000 resulting in 79981280000
+ 999766 × 300000 yielding 299929800000
+ 999766 × 2000000 yielding 1999532000000
+ 999766 × 70000000 that results in 69983620000000

= 72371551093340
