Alright, let's work through 48987713 times 46344445 step by step
48987713 × 46344445 = 46344445 × (48987713)
+ 46344445 × 3 giving us 139033335
+ 46344445 × 10 that is equal 463444450
+ 46344445 × 700 producing 32441111500
+ 46344445 × 7000 resulting in 324411115000
+ 46344445 × 80000 producing 3707555600000
+ 46344445 × 900000 that is equal 41710000500000
+ 46344445 × 8000000 resulting in 370755560000000
+ 46344445 × 40000000 which equals 1853777800000000

= 2270308370804285
