We're going to solve 49371423 multiplied by 90023691
49371423 × 90023691 = 90023691 × (49371423)
+ 90023691 × 3 that equals 270071073
+ 90023691 × 20 which equals 1800473820
+ 90023691 × 400 yielding 36009476400
+ 90023691 × 1000 which equals 90023691000
+ 90023691 × 70000 yielding 6301658370000
+ 90023691 × 300000 which equals 27007107300000
+ 90023691 × 9000000 what gives us 810213219000000
+ 90023691 × 40000000 that results in 3600947640000000

= 4444597728382293
