SM (QCD+EW) in ATLAS and CMS

Most recent results on SM (EW and QCD) from ATLAS and CMS experiments will be presented. Precision measurements using the leptonic decays of W and Z boson are used to determine the fundamental parameters of the Standard Model. In this talk, the W mass reanalysis, the transverse momentum of the W and Z boson measured from the hadronic recoil, the Z invisible width are presented. Moreover different studies to measure the strong coupling constant, processes involving quartic electroweak gauge couplings, multiple boson analyses and tests of perturbative QCD are discussed.