KudiLissafin kudi

Yadda yin lissafi sauki amfani?

Kashi - a bisa ɗari na lambar. Yin amfani da shi, za ka iya lissafta da rabo daga dukkan masu girma dabam. Simple Interest - wannan shi ne adadin da cewa akwai a karshen da lissafin kuɗi da zamani domin arziki na asali aro. Ya aka fi amfani ga lissafi na adadin bayar Accreted zuba jari ko rance. Bank kudi kamata "aiki" da kuma kawo kudin shiga ga mai ba da bashi. Lokacin da bayarwa da rance sha'awa ta bayyana - wannan kudin da aka lasafta ta hanyan ilmin lissafi da za a aikata daga arzikin rance. Idan samun kudin shiga da aka sani kawai, bayar a kan adadin, shi ne ake kira mai sauki kashi. Lissafi da shi na iya zama, da uku Manuniya:

  1. The adadin kudi aro a ko kashe.
  2. A amfani kudi - da kudi da ake bukata a lissafi da adadin ban sha'awa. Yana da wani kwangila tsakanin mai ba da bashi da kuma borrower. An bayyana a matsayin mai yawan a cikin nau'i na talakawa kasarun adadi ko gidan goma.
  3. Lokaci lokaci - da lokaci a lokacin da dole ne ka sāka.

A mafi girma da lokaci ga wanda rance ne da aka ba, da girma da amfani da mai ba da bashi. Standard tazara na lokaci a fidda kudi mafi sau da yawa ne kalanda shekara. Saboda haka, da sauki amfani da asusun domin bayan wannan lokaci a kan adadin samu sau daya, dangane da sha'awa kudi.

Wannan makirci kwakwalwa gaba da cewa tushe a kan abin da akwai cajin, zai kasance canzawa. Bari dauka bashi (ko zuba jari) zai zama daidai da P, da sha'awa kudi - r. Cash a bashi dauka a kan yanayin sauki amfani, idan mai ba da bashi babban birnin kasar qara shekara ta adadin K.Mag. Kuma bayan n shekaru da shi za su iya samun da adadin SN: SN = P + K.Mag + ... + K.Mag = P (1 + NR).

A wasu kalmomin, idan ka dauki ga banki da adadin kudi a cikin adadin 10 dubu rubles ga wani sauki kashi, misali 10%, sa'an nan a ƙarshen shekara da biya 11 dubu rubles.

SN = 10000 + 10000 x 10% = 11000 goga.

Bayan shekaru biyu, wannan adadin zai zama 12 dubu rubles, kuma a cikin shekaru uku - 13 dubu rubles.

Tun da dabara aka hada da hudu canji, yana yiwuwa ya shirya hudu iri matsaloli. Farko - wannan shi ne kai tsaye tabbatar da dalilin da yawan accrued da uku baya na kasuwanci: yawan zuba jari, sha'awa kudi da kuma matsayin aro lokaci. Wannan lissafi daidai ne idan lokaci bashi daidai shekara. Sa'an nan kuma, wannan dabara ya nuna cewa da sha'awa kudi ne daidai to:

r = S / P - 1 / n.

Idan muna son yin lissafi a cikin watanni sauki amfani, da dabara, sunã da wata daban-daban look. Yi tsammani cewa tazarar lokaci ne da aka 3 months, sa'an nan r = S / P - 1:

R3 / 12 = P + K.Mag / (12 x 3).

Lissafi da kashi na adadin ga wani lokaci ne mai sauki, ta amfani da dabara na sauki amfani. Domin sauƙi na ƙidãyar fasalin kudi a gidan goma. Domin cewa da darajar da aka raba ta 100 (r / 100).

A banki kwangila kayyade sha'awa kudi, wanda aka kafa na tsawon shekara guda. Tare da shi za ka iya ƙayyade yawan kudin shiga. Idan wannan darajar raba da adadin na kwana a shekara, shi ne mai yiwuwa a ƙayyade yawan amfani da rana. The adadin da kullum amfani yawaita da ake buƙata lokaci, ba mu samun kudin shiga ga cewa lissafin lokaci.

Alal misali, yawan na asali rance S - 200 dubu rubles .. Sha'awa kudi - 14.5%. Lissafin Kuɗi lokaci ne wata daya (ko 31 days). Manufa: Don lissafi da zama dole adadin da za a biya domin aro. bayani:

200 x 14.5 / 100 x 31/365 = 2,463 dubu. Rub.

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