No problem, we've got 42029576 and 61878666 to multiply
42029576 × 61878666 = 61878666 × (42029576)
+ 61878666 × 6 that results in 371271996
+ 61878666 × 70 resulting in 4331506620
+ 61878666 × 500 which equals 30939333000
+ 61878666 × 9000 which equals 556907994000
+ 61878666 × 20000 what gives us 1237573320000
+ 61878666 × 000000 producing 0
+ 61878666 × 2000000 what gives us 123757332000000
+ 61878666 × 40000000 that equals 2475146640000000

= 2600734095425616
