Question

The hcf of two number is 11 and lcm is 160 one number is 11 find the other

Answer 1

$lcm \times hcf = mutiplication \: of \: both \: number$
$160 \times 11 = 11 \times x \\ x = 160 \times 11 \div 11 \\ x = 160$
the other number is 160