Ganapathy Moola Mantra.

        Lord Ganesha , son of Lord Shiva and Goddess Parvati, is worshiped in Hindu Religion as the god of beginnings, knowledge, wisdom, intellect and remover of obstacles. One always starts any prayer, ritual or occasion by worshiping the Beloved Elephant God. Lord Ganesh blessings are also sought before starting any new venture. Lord Ganesha is also referred to as Ganapati, Gajanana, Vinayaka, Vighneshawar and Pillaiyar. Ganesh Mantras can be found in the Ganesh Puran /Ganapati Upanishad.

"Aum shreem hreem kleem glaum gum ganapataye

Vara-varadha sarva janam-mey vasamaanaya swaha."

Lord Ganesha Shloka -2.

"Gajananam Bhoota Ganadhi Sevitam

Kapittha Jambu Phalasaara Bhakshitam

Uma Sutam Shoka Vinasha Karanam

Namami Vigneshwara Paada Pankajam."

Meaning:
     The Lord with the elephant face, served by all the Ganas, One who takes as His food, the essence of Kapitta and Jamboophala (these are two favorite fruits of Ganesh), son of Uma (Mother Parvati), destroyer of misery of the devotees, controller of obstacles, we worship Your Lotus Feet.

Lord Ganesh Sloka.

"Vakratunda Mahakaya, Suryakoti Samaprabha
Nirvighnam Kuru Mey Deva, Sarva Karyeshu Sarvada." 

Meaning: O Lord with curved trunk and massive appearance whose splendor is equal to that of a billion suns. Please bless me such that I do not face any obstacles in any of my endeavors, anytime.

Vakratunda - curved trunk
Mahakaya - huge form
Surya- sun
Koti - billion
Sama - equal
Prabha -- splendor
Nirvighnam -- no obstacles
Kurumey -- give me
Deva -- God
Sarva -- All
Karyeshu -- Endeavours
Sarvada -- Always