Cov txheej txheem:

Yuav ua li cas koj tig 23 4 mus rau hauv ib tug sib tov tooj?
Yuav ua li cas koj tig 23 4 mus rau hauv ib tug sib tov tooj?

Video: Yuav ua li cas koj tig 23 4 mus rau hauv ib tug sib tov tooj?

Video: Yuav ua li cas koj tig 23 4 mus rau hauv ib tug sib tov tooj?
Video: Yam Twg Ua Rau Paub Tau Kev Ntseeg Tseeb Kev Ntseeg Cuav 2024, Tej zaum
Anonim
  1. Kauj Ruam 1 - Nrhiav Tag Nrho Zauv . Xam seb pes tsawg zaus tus denominator mus rau hauv tus lej.
  2. 23 / 4 = 5.7500 = 5.
  3. Kauj Ruam 2 - Nrhiav Tus lej Tshiab. Muab cov lus teb los ntawm Kauj Ruam 1 los ntawm tus lej thiab txiav tawm ntawm tus lej thawj.
  4. 23 - ( 4 x 5) = 3.
  5. Kauj Ruam 3 - Tau txais kev daws teeb meem.

Hais txog qhov no, dab tsi yog 23 4 raws li tus lej sib xyaw?

Qhov kawg txo (simplified) feem

23/4 twb txo (simplified) rau cov nqe lus qis tshaj 23> 4 => tsis tsim nyog feem Rewrite: 23 ÷ 4 = 5 thiab seem = 3 => 23/4 = (5 × 4 + 3)/4 = 5 + 3/4 = = 5 3/4, mixed tooj (mixed feem) Peb 23 02:28 UTC (GMT)
46/100 = (46 ÷ 2)/(100 ÷ 2) = 23/50 Peb 23 02:28 UTC (GMT)

Ib tug kuj yuav nug, dab tsi yog 23 tshaj 4 raws li tus lej? 5.75a ua zauv thiab 575/100 lossis 575% yog feem pua rau 23/4.

Hais txog qhov no, dab tsi yog 23 4 tus lej tag nrho?

- 23/4 twb txo (simplified) Cov feem tsis tsim nyog, rov sau dua ua tus lej sib xyaw: - 23 ÷ 4 = - 5 thiab seem = - 3 => - 23/4 = ( - 5 × 4 - 3)/4 = - 5 - 3/4 = - 5 3/4 23 Lub Ob Hlis 03:37 UTC (GMT)
32/72 = (32 ÷ 8)/(72 ÷ 8) = 4/9 23 Lub Ob Hlis 03:37 UTC (GMT)
4/52 = (4 ÷ 4)/(52 ÷ 4) = 1/13 23 Lub Ob Hlis 03:37 UTC (GMT)

Yuav ua li cas koj tig ib feem tsis tsim nyog rau hauv ib lub tshuab xam zauv sib xyaw?

Ua raws li 3 kauj ruam no los hloov tus lej sib xyaw rau ib feem tsis raug:

  1. Muab tag nrho tus lej los ntawm tus denominator.
  2. Ntxiv cov lus teb los ntawm Kauj Ruam 1 mus rau tus lej.
  3. Sau cov lus teb los ntawm Kauj Ruam 2 hla tus lej.

Pom zoo: