No problem, we've got 72870825 and 23701297 to multiply
72870825 × 23701297 = 23701297 × (72870825)
+ 23701297 × 5 which equals 118506485
+ 23701297 × 20 that results in 474025940
+ 23701297 × 800 that results in 18961037600
+ 23701297 × 0000 which equals 0
+ 23701297 × 70000 that results in 1659090790000
+ 23701297 × 800000 giving us 18961037600000
+ 23701297 × 2000000 what gives us 47402594000000
+ 23701297 × 70000000 that equals 1659090790000000

= 1727133065960025
