No problem, we've got 73520442 and 10148696 to multiply
73520442 × 10148696 = 10148696 × (73520442)
+ 10148696 × 2 giving us 20297392
+ 10148696 × 40 which equals 405947840
+ 10148696 × 400 which equals 4059478400
+ 10148696 × 0000 that is equal 0
+ 10148696 × 20000 that is equal 202973920000
+ 10148696 × 500000 producing 5074348000000
+ 10148696 × 3000000 which equals 30446088000000
+ 10148696 × 70000000 yielding 710408720000000

= 746136615643632
