<https://ka.khanacademy.org/math/arithmetic/arith-decimals#arith-review-sub-decimals>
<http://schema.org/name>
"ათწილადების გამოკლება"
<https://ka.khanacademy.org/math/arithmetic/arith-decimals/arith-review-sub-decimals/e/subtracting_decimals_2>