Sure thing! Let's multiply 81511099 and 23142418 together
81511099 × 23142418 = 23142418 × (81511099)
+ 23142418 × 9 what gives us 208281762
+ 23142418 × 90 what gives us 2082817620
+ 23142418 × 000 that equals 0
+ 23142418 × 1000 what gives us 23142418000
+ 23142418 × 10000 producing 231424180000
+ 23142418 × 500000 which equals 11571209000000
+ 23142418 × 1000000 resulting in 23142418000000
+ 23142418 × 80000000 that results in 1851393440000000

= 1886363924697382
