def lit2gal(num_lit):
    converted_gal = num_lit * .264172
    return converted_gal

def gal2lit(num_gal):
    converted_lit = num_gal * 3.78541
    return converted_lit

def quart2gal(num_quart):
    converted_gal = num_quart * .25
    return converted_gal

def gal2quart(num_gal):
    converted_quart = num_gal * 4
    return converted_quart

def quart2lit(num_quart):
    converted_lit = num_quart * .946353
    return converted_lit

def lit2quart(num_lit):
    converted_quart = num_lit * 1.05669
    return converted_quart

def mile2klm(num_mile):
    converted_klm = num_mile * 1.60934
    return converted_klm

def klm2mile(num_klm):
    converted_mile = num_klm * .621371


if __name__ == '__main__':
    main()
