Ko te ingoa whakamutunga o te kaikaikarau o Amerika i mahi i runga i te kaupapa iti a Fermat? I runga i te pātai o mua, tuhia he horopaki kei roto te whakautu. Ka taea te 1 - 20 rerenga kōrero. Te horopaki:
Ko tētahi tauira tino māmā o tētahi whakamātautau tūponotanga ko te whakamātautau tuatahi o Fermat, e whakawhirinaki ana ki te meka (te kaupapa iti o Fermat) e np<unk>n (mod p) mō tētahi n mēnā he tau matua te p. Ki te whai tatou i te tau b e hiahia ana tatou ki te whakamātautau mō te tuatahi, ka mahi tatou nb (mod b) mō te uara tupono o n rite to tatou whakamātautau. Ko tētahi hapa o tēnei whakamātautau, kei reira ētahi tau pūhui (ngā tau Carmichael) e tutuki ana i te tuakiri Fermat ahakoa kāore i te tuatahi, nō reira kāore he huarahi o te whakamātautau ki te wehewehe i waenganui i ngā tau matua me ngā tau Carmichael. He tino onge ake ngā tau Carmichael i ngā tau matua, nō reira ka whai hua tēnei whakamātautau mō ngā take mahi. Ko nga whakawhitinga kaha ake o te whakamatautau Fermat, penei i te Baillie-PSW, Miller-Rabin, me nga whakamatautau Solovay-Strassen, ka whakamanahia kia rahua i etahi wa ka whakamahia ki te tau whakauru.