hello there
it my first post here but i had read many of threads

im new to btc and ltc and i have a few questions:

1- is it possible to mine ltc with gpu?
2- is the process of mining the same for ltc and btc? i mean for example if your hash rate is 200 kh/s you will get same result for mining or not? or its better to ask hardware with same hash rates have the same efficiency mining btc and ltc?
3-the hash rates mentioned https://en.bitcoin.it/wiki/Mining_hardware_comparison can be used in calculators for ltc?