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HCF AND LCM practice question for Railways, SSC. Review the correct answer and explanation, then continue with related practice below.

Question language / प्रश्न भाषा

What least number should be added to 1000 so that the result is exactly divisible by 12, 15 and 18?

1000 में कम से कम कितनी संख्या जोड़ी जाए ताकि प्राप्त संख्या 12, 15 और 18 से पूर्णतः विभाजित हो?

Answer and explanation are free to read — no sign-in required.उत्तर और व्याख्या पढ़ने के लिए साइन-इन आवश्यक नहीं है।

A

40 / 40

B

60 / 60

C

80 / 80

✓

D

100 / 100

Correct Answerसही उत्तर

C. 80 / 80

Explanationव्याख्या

Explanation is not available for this older question yet. / इस पुराने प्रश्न की व्याख्या अभी उपलब्ध नहीं है।

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प्रश्न 30 Find the least number which is exactly divisible by 15, 20, 24 and 30. वह सबसे छोटी संख्या ज्ञात कीजिए जो 15, 20, 24 तथा 30 से पूर्णतः विभाज्य हो।Same topic · Same subject · Same exam

प्रश्न 14 Find the least number exactly divisible by 12, 15 and 20. वह सबसे छोटी संख्या ज्ञात कीजिए जो 12, 15 और 20 से पूर्णतः विभाजित हो।Same topic · Same subject · Same exam

Find the least 5-digit number which is exactly divisible by 24, 36 and 54.24, 36 और 54 से पूर्णतः विभाजित होने वाली सबसे छोटी 5-अंकीय संख्या ज्ञात कीजिए।Same topic · Same subject · Same exam

प्रश्न 13 Find the greatest number that divides 48, 72 and 120 exactly. वह सबसे बड़ी संख्या ज्ञात कीजिए जो 48, 72 तथा 120 को पूर्णतः विभाजित करती है।Same topic · Same subject · Same exam

Find the greatest 4-digit number which is exactly divisible by 12, 15, 18 and 27.12, 15, 18 और 27 से पूर्णतः विभाजित होने वाली सबसे बड़ी 4-अंकीय संख्या ज्ञात कीजिए।Same topic · Same subject · Same exam

Find the least perfect square which is exactly divisible by 24, 36 and 54.वह सबसे छोटी पूर्ण वर्ग संख्या ज्ञात कीजिए जो 24, 36 और 54 से पूर्णतः विभाजित हो।Same topic · Same subject · Same exam

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