No problem, we've got 42204270 and 70449841 to multiply
42204270 × 70449841 = 70449841 × (42204270)
+ 70449841 × 0 what gives us 0
+ 70449841 × 70 what gives us 4931488870
+ 70449841 × 200 yielding 14089968200
+ 70449841 × 4000 that equals 281799364000
+ 70449841 × 00000 giving us 0
+ 70449841 × 200000 that results in 14089968200000
+ 70449841 × 2000000 that equals 140899682000000
+ 70449841 × 40000000 that results in 2817993640000000

= 2973284111021070
