No problem, we've got 72450157 and 49445896 to multiply
72450157 × 49445896 = 49445896 × (72450157)
+ 49445896 × 7 that is equal 346121272
+ 49445896 × 50 that equals 2472294800
+ 49445896 × 100 resulting in 4944589600
+ 49445896 × 0000 what gives us 0
+ 49445896 × 50000 which equals 2472294800000
+ 49445896 × 400000 that is equal 19778358400000
+ 49445896 × 2000000 that equals 98891792000000
+ 49445896 × 70000000 yielding 3461212720000000

= 3582362928205672
