This is aptitude questions and answers section on Problems on LCM and HCF with explanation for various interview, competitive examinations and entrance tests. The primary purpose of Problems on LCM and HCF MCQ is to help you to evaluate the Problems on LCM and HCF Aptitude knowledge.
__Problems on LCM and HCF Questions - Quiz Details__

__Problems on LCM and HCF Formulae__

1. H.C.F. = H.C.F. of Numerators/L.C.M. of Denominators

2. L.C.M. = L.C.M. of Numerators/H.C.F. of Denominators

Online Test Name |
Problems on LCM and HCF |

Exam Type |
Multiple Choice Questions |

Category |
Aptitude Quiz |

Number of Questions |
93 |

2. L.C.M. = L.C.M. of Numerators/H.C.F. of Denominators

1.
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LCM of 18 and 27 is:

2. LCM of 87 and 145 is:
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3. LCM of 455, 117, 338 is:
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4. LCM of 1/3, 5/6, 5/4, 10/7 is:
### Answer & Explanation

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Answer: Option B

Explanation:

LCM of numerators = 10

HCF of denominators = 1

=> 10/1 = 10

5. HCF of 3/16, 5/12, 7/8 is:
### Answer & Explanation

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Answer: Option C

Explanation:

HCF of numerators = 1

LCM of denominators = 48

=> 1/48