  We find out the connection between the unintegrated gluon distribution at low
intrinsic transverse momenta and the inclusive spectrum of the hadrons produced
in pp collision at LHC energies in the mid-rapidity region and low hadron
transverse momenta. The parameters of this distribution are found from the best
description of the LHC data. Its application to the analysis of ep deep
inelastic scattering allows us to obtain the results which reasonable describe
the H1 and ZEUS data on the structure functions at low x. The connection
between the soft processes at LHC and small-x physics at HERA is found.
