Dab tsi yog qhov tseem ceeb rau 20?
Dab tsi yog qhov tseem ceeb rau 20?

Video: Dab tsi yog qhov tseem ceeb rau 20?

Video: Dab tsi yog qhov tseem ceeb rau 20?
Video: Vim Muab Txoj Kev Noj Haus Ua Qhov Tseem Ceeb Tshaj 12/03/20 2024, Hlis ntuj nqeg
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Yog tias tus lej tuaj yeem qhia tau tias yog ib qho khoom ntawm ob tus lej tag nrho, ces tag nrho cov lej raug hu yam ntawm tus lej ntawd. Yog li, cov yam ntawm 20 yog 1, 2, 4, 5, 10 thiab 20.

Ua raws li qhov no hauv kev txiav txim siab, koj ua li cas thiaj nrhiav tau cov ntsiab lus ntawm 20?

20 yog tus lej sib xyaw. 20 = 1 x po 20 2 x 10, 4 x 5. Yam 20 : 1, 2, 4, 5, 10, 20 . Thawj qhov tseem ceeb: 20 = 2 x 2 x 5, uas kuj sau tau 20 luas = 2 x 5.

Tsis tas li, dab tsi yog qhov tseem ceeb ntawm 20 thiab 30? Teb thiab piav qhia: Lub yam 20 uas yog thiab yam ntawm 30 , los yog ib qho yam 20 thiab 30 yog 1, 2, 5, thiab 10.

Kuj paub yog, dab tsi yog qhov tseem ceeb ntawm 20 txhais li cas?

Cov yam ntawm 20 . Teb: 1, 2, 4, 5, 10, 20 , Related Links: Yog 20 tus zauv muaj feem?

Dab tsi yog cov yam ntxwv ntawm 12 thiab 20?

Peb nrhiav tau yam thiab prime factorization ntawm 12 thiab 20 . Qhov loj tshaj plaws yam tus lej yog tus lej GCF. Yog li qhov loj tshaj plaws 12 thiab 20 yog 4.

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