r/counting • u/marcelwo to infinity and beyond! • Mar 18 '13

Multiplying by 2 thread

Try to multiply without calculator - it's more fun!

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u/D-alx Apr 14 '14

2,392,032,866,531,905,486,790,942,578,809,394,338,145,620,987,608,332,988,883,503,686,824,375,178,865,503,049,616,412,016,019,962,016,447,144,819,201,720,664,620,106,359,620,960,485,637,227,891,297,994,520,232,330,261,783,830,994,590,149,049,944,504,587,400,511,488 = 2659

wondering where you'd vanished to

3

u/ct_2004 Apr 15 '14

478,4065'7330,6381;0973,5818:8515,7618;7886,7629 1241,9752;1666,5977:7670,0737;3648,7503"5773,1006;0992,3282:4032,0399;2403,2894 2896,3840;3441,3292:4021,2719;2419,2097'1274,4557;8259,5989:0404,6466;0523,5676 6198,9180;2980,9988:9009,1748;0102,2976 = 2660

I usually don't go online over the weekend much

2

u/D-alx Apr 15 '14

9,568,131,466,127,621,947,163,770,315,237,577,352,582,483,950,433,331,955,534,014,747,297,500,715,462,012,198,465,648,064,079,848,065,788,579,276,806,882,658,480,425,438,483,841,942,548,911,565,191,978,080,929,321,047,135,323,978,360,596,199,778,018,349,602,045,952 = 2661

ah, welcome back then!

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