Cov txheej txheem:

Dab tsi yog qhov ua piv txwv ntawm 36?
Dab tsi yog qhov ua piv txwv ntawm 36?

Video: Dab tsi yog qhov ua piv txwv ntawm 36?

Video: Dab tsi yog qhov ua piv txwv ntawm 36?
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Anonim

36 = 1 x po 36 2 x 18, 3 x 12, 4 x 9, 6 x 6. Cov xwm txheej ntawm 36 : 1, 2, 3, 4, 6, 9, 12, 18, 36 . Thawj qhov tseem ceeb: 36 = 2 x 2 x 3 x 3, uas tuaj yeem sau tau 36 = 2² x 3².

Kuj paub, ob tus lej twg ua 36?

Piav qhia:

  • 1×36=36.
  • 2×18=36.
  • 3×12=36.
  • 4×9=36.
  • 6×6=36.

Kuj Paub, dab tsi yog qhov tseem ceeb ntawm 42? 42 thiab Topological Puzzle 42 = 1 x 42 2 x 21, 3 x 14, 6 x 7. Cov xwm txheej ntawm 42 : 1, 2, 3, 6, 7, 14, 21, 42.

Yog li ntawd, dab tsi yog qhov kev sib koom ua ke?

Hauv lej, peb tuaj yeem txhais a khub khub raws li txheej ntawm ob yam , uas, thaum multiplied ua ke, muab aparticular khoom. Thaum cov lej hauv a khub khub aremultiplied, peb tau txais cov khoom. Factor khub ntawm primenumbers: Ib tus lej uas tsuas muaj ob yam , 1 thiab tus lej nws tus kheej, yog hu ua tus lej tseem ceeb.

Dab tsi yog qhov piv txwv ntawm 35?

35 yog tus lej sib xyaw. 35 = 1 x po 35 lub 5 x7. Cov xwm txheej ntawm 35 : 1, 5, 7, 35 . Thawj qhov tseem ceeb: 35 5 x 7 po.

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