Foundation
Mathematics Foundation
HCF and LCM
Properties of Real Number
Linear Equations in One Variable
Question
Using Prime factorization , find the HCF and LCM of 8,9,25
Know your College Admission Chances Based on your Rank/Percentile, Category and Home State.
Get your JEE Main Personalised Report with Top Predicted Colleges in JoSA
Solution
prime factors of 8,9,25
8 = 2 × 2 × 2 = 23
9 = 3 × 3 = 32
25 = 5 × 5 = 52
HCF (8,9,25) = 1
LCM (8,9,25) = 23 × 32 × 52 = 1800