Question

Calculați folosind scoaterea unui factor comun:1756*96+1756*105-1756 2038*75+2038*226-2038 3637*453-3637-52*3637 6017*584-83*6017-6017

Answer 1

$1756 \times (96 + 105) \\ 1756 \times 20 = 352.956 \\ \\ 2038 \times (75 + 226 - 1) = \\ 2058 \times 301 = 619.458 \\ \\ 3637 \times (453 - 1 - 52) = \\ 3637 \times 400 = 1.454.800 \\ \\ 6017 \times (584 - 83 - 1) = \\ 6017 \times 500 = 3.008.500$
Sper_ca_te-am_ajutat !