Anter
ʻO nā hakina kūpono nā mea ia hopena mai ka hoʻokaʻawale ma waena o nā helu ʻelua, kahi o ka pāhelu a puʻunaue paha (ʻo ka mea i loaʻa ma ka ʻaoʻao luna o ka hakina) ʻoi aku ka liʻiliʻi ma mua o ka denominator a i ka divisator paha (ka mea i loaʻa ma ka lalo o ka hapa haʻahaʻa).
E nānā pū: Nā laʻana o nā Haki
Pehea lākou e hōʻike ai?
I kēia ala, hiki ke hōʻike i nā hakina kūpono me ka hoʻohana ʻana i ka helu ma lalo o 1, ʻo ia hoʻi, kahi helu haʻihaʻi kūpono.
He maʻalahi ka manaʻo o ka hakina kūpono: pono wale ʻoe pakuhi ʻia kekahi kiʻi geometric i ka mahele maʻalahi i nā ʻāpana like (ʻo kahi laʻana, he pōʻai, a ma nā ʻāpana hiki ke hōʻailona ʻia ma ke ʻano he mau haʻi uila) a mahele i ia i mau ʻāpana like e like me ka helu i hōʻike ʻia i ka denominator.
A laila, ʻo nā ʻāpana a pau e like me ka mea i helu ʻia e hiki ai ke wili ʻia a kala ʻia, e hōʻike ʻia ka ʻāpana kūpono i kēia ala.
Hoʻohui ka poʻe i ka manaʻo o ka hakina me kā lākou mau hakina ponoʻī, ʻoiai i ke ola o kēlā me kēia lā he mea maʻamau ia no ka hōʻike ʻana i ke kūʻai kaupaona o nā huahana meaʻai like ʻole i kēia ala, e hāʻawi nei i ka 'hapaha', 'hapalua' a i ʻole 'ʻekolu hapahā kilogram o kekahi mea, no lākou ponoʻī kēia mau hakina a pau, ma lalo o hoʻokahi.
Nā ʻano
ʻO kahi ʻano o nā hakina kūpono ʻo ia no nā kumu he nui maʻa mau ʻia e nā pākēnekaHe ʻano "ʻaha" e hōʻike ai i nā kaulike e pili ana i ka helu hoʻokahi haneli.
ʻO ke ala e lawe ai i ka unuhi o kahi hakina kūpono (a ʻo kahi kūpono ʻole, e ke ala) i ka palapala pākēneka e ʻimi nei i ka pākaukau e hoʻololi i ka hakina i hoʻokahi like o ka denominator 100, e hoʻohana ana i ka 'rula o ʻekolu' o ke ʻano A (helu) iā B (denominator) ʻo X a 100, e hōʻike ana ma X i ka pākēneka i makemake ʻia.
ʻAʻole like me ka hakina kūpono ʻole (ʻoi aku ka nui o nā hakina ma mua o ka lokahi), ʻaʻole hiki ke hōʻike hou ʻia nā hakina kūpono e like me ka hui ʻana ma waena o kahi helu āpau a me kekahi hapa ʻē aʻe, ʻoiai e koi ana kēia i ka helu āpau i 0.
Nā hakina kūpono i ka makemakika
I ke kahua o ka makemakika, nā hana ma waena o nā hakina kūpono e pili i nā lula maʻamau o ka hana ma waena o nā hakina. no ka hoʻohui a me ka hoʻoliʻiliʻi pono ia e ʻike i ka denominator maʻamau e hoʻohana ana i nā hakina like.ʻOiai no nā huahana a me nā quotients ʻaʻole pono e hana hou i kēia kaʻina hana.
Hiki nō hoʻi ke hōʻoia ʻia ka huahana ma waena o ʻelua hakina kūpono e lilo i mahele mau o ka ʻano like, ʻoiai ke koina ma waena o ʻelua hakina kūpono e koi ai i ka mea nui e hana ma ke ʻano o ka denominator a me ka hakina kūpono.
E nānā pū: Nā laʻana o nā ʻāpana kūpono ʻole
Eia kekahi mau hakina kūpono e like me kahi laʻana:
- 3/4
- 100/187
- 6/21
- 1/2
- 20/7
- 10/11
- 50/61
- 9/201
- 12/83
- 38/91
- 64/133
- 1/100
- 1/8
- 8/201
- 9/11
- 33/41
- 40/51
- 23/63
- 9/21
- 1/8000
