Australia brushed aside minnows Lebanon 48-4 to take their place in the Rugby League World Cup semi-finals.

Inspired by Josh Addo-Carr's five tries, Australia never offered up any chance of an upset at the John Smith's Stadium in Huddersfield.

Not that the reigning world champions were at their very best, though Lebanon – whose coach Michael Cheika will be switching codes to take charge of Argentina against England on Sunday – only managed to capitalise once, with Josh Mansour going over in the second half.

Addo-Carr's 19-minute hat-trick had Australia way ahead, with Latrell Mitchell's try and a double from Cameron Murray nudging Mal Meninga's team to 30-0 up by the interval.

Australia's star man Addo-Carr had his fourth early in the second half, and was on hand to take his tally for the tournament to 11 after Mansour had snatched a consolation for Lebanon.

Liam Martin barged in to round off the scoring for Australia, who were unable to push on and reach the 50-point mark.

Next up for Australia is a last-four encounter with Fiji or New Zealand, convincing winners of Group C, at Elland Road.