письменно10105*3+3020*420500*4-12015*62909*2+1008*309600*40-1232*4. Created by vipnasy2003. matematika-ru

письменно10105*3+3020*420500*4-12015*62909*2+1008*309600*40-1232*4...

Vampi2002 10105×3+3020×4=42395
20500×4-12015×6=9910
2909×2+1008×30=36058
9600×40-1232×4=379072

ergent 10105*3+3020*4=42395                    20500*4-12015*6=9910
1)10105    2)3020   3)30315              1)20500 2)12015 3)82000
*        3     *       4 + 12080              *      4    *        6   - 72090
30315       12080    42395                82000   72090         9910
2909*2+1008*30=36058                 9600*40-1232*4=379072
1)2909 2)1008     3)30240            1)9600 2)1232 3)384000-4928=379072
  *     2    *    30     + 5818          *      40 *      4
   5818     30240     36058        384000   4928

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