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Se dau nr : m = 156, n = 4, p = 4, r=183.Calculati : m × 2 + r, m × p+r,m×n+p ×r.

Răspuns :

156x2+183=495
156x4+183=807
156x4+4x183=
624+732=1356
156x2+183156x4+183156x4+4x183=
312+732624+732624+732=1466292