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LCM and HCF

From RRB NTPC Study Material 2026-27 (CBT-1 + CBT-2)

Complete RRB NTPC 2026-27 notes for CBT-1 and CBT-2 (CEN 06/2026 Graduate, CEN 07/2026 Undergraduate): Mathematics, Reasoning, General Awareness and General Science with every PYQ pattern solved.

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Contents

Mathematics19 chapters

    1. 3.1HCF and LCM: Methods, Properties and Fractions15m
    2. 3.2HCF and LCM Word Problems: Remainders, Bells, Tracks and Tiles16m

Reasoning17 chapters

General Awareness10 chapters

General Science4 chapters