No problem, we've got 20247429 and 74500742 to multiply
20247429 × 74500742 = 74500742 × (20247429)
+ 74500742 × 9 giving us 670506678
+ 74500742 × 20 that is equal 1490014840
+ 74500742 × 400 yielding 29800296800
+ 74500742 × 7000 yielding 521505194000
+ 74500742 × 40000 what gives us 2980029680000
+ 74500742 × 200000 producing 14900148400000
+ 74500742 × 0000000 that equals 0
+ 74500742 × 20000000 yielding 1490014840000000

= 1508448484092318
