No problem, we've got 80972382 and 44473839 to multiply
80972382 × 44473839 = 44473839 × (80972382)
+ 44473839 × 2 that is equal 88947678
+ 44473839 × 80 what gives us 3557907120
+ 44473839 × 300 that equals 13342151700
+ 44473839 × 2000 that equals 88947678000
+ 44473839 × 70000 giving us 3113168730000
+ 44473839 × 900000 resulting in 40026455100000
+ 44473839 × 0000000 giving us 0
+ 44473839 × 80000000 yielding 3557907120000000

= 3601152680514498
