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A) 1229 |

B) 1239 |

C) 1279 |

D) 1269 |

Correct Answer:

D) 1269 |

Description for Correct answer:

LCM of 12, 15, 18, 35 is 1260

\( \Large \frac{12,\ 15,\ 18,\ 35}{2},\ \frac{6,\ 15,\ 9,\ 35}{3},\ \frac{2,\ 5,\ 3,\ 35}{5} = 2,\ 1,\ 3,\ 7 \)

Required number is 1260 + 9 = 1269

LCM of 12, 15, 18, 35 is 1260

\( \Large \frac{12,\ 15,\ 18,\ 35}{2},\ \frac{6,\ 15,\ 9,\ 35}{3},\ \frac{2,\ 5,\ 3,\ 35}{5} = 2,\ 1,\ 3,\ 7 \)

Required number is 1260 + 9 = 1269

Part of solved LCM and HCF questions and answers : >> Elementary Mathematics >> LCM and HCF

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