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Dab tsi 5/10 hauv daim ntawv yooj yim tshaj plaws?

Cov txheej txheem:

Dab tsi 5/10 hauv daim ntawv yooj yim tshaj plaws?
Dab tsi 5/10 hauv daim ntawv yooj yim tshaj plaws?

Video: Dab tsi 5/10 hauv daim ntawv yooj yim tshaj plaws?

Video: Dab tsi 5/10 hauv daim ntawv yooj yim tshaj plaws?
Video: Muab daim ntawv phem siv kom tag tiam no by Maiv Xis Hawj nkauj tawm tshiab 19 8 2019 2024, Lub Xya hli ntuj
Anonim

Cov kauj ruam kom yooj yim feem ntau

  1. Nrhiav GCD (lossis HCF) ntawm tus lej thiab tus lej. GCD ntawm 5 thiab 10 yog 5.
  2. 5 ÷ 510 ÷ 5.
  3. Txuag feem: 12. Yog li ntawd, 5/10 yooj yim rau cov nqe lus qis tshaj yog 1/2.

Daim ntawv yooj yim ntawm 5 20 yog dab tsi?

Yog li ntawd, 5/20 yooj yim rau cov nqe lus qis tshaj yog 1/4.

Dab tsi yog 6/10 hauv daim ntawv yooj yim tshaj li ib feem?

Yog li ntawd, 6/10 yooj yim rau cov nqe lus qis tshaj yog 3/5.

Yuav ua li cas 12 3 Hauv daim ntawv yooj yim tshaj plaws?

Txo 12/3 rau nqe lus qis tshaj

  • Nrhiav GCD (lossis HCF) ntawm tus lej thiab tus lej. GCD ntawm 12 thiab 3 yog 3.
  • 12 ÷ 33 ÷ 3.
  • Txuag feem: 41. Yog li ntawd, 12/3 yooj yim rau cov nqe lus qis tshaj yog 4/1.

8/10 yog dab tsi hauv daim ntawv yooj yim?

Txo 8/10 rau cov nqe lus qis tshaj

  • Nrhiav GCD (lossis HCF) ntawm tus lej thiab tus lej. GCD ntawm 8 thiab 10 yog 2.
  • 8 ÷ 210 ÷ 2.
  • Txuag feem: 45. Yog li ntawd, 8/10 yooj yim rau cov nqe lus qis tshaj yog 4/5.

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