CSAT › Quantitative Aptitude
Revision note: HCF and LCM
- HCF = split into largest equal parts; LCM = events coincide
- HCF × LCM = a × b (two numbers)
- Same remainder → HCF of differences
- Given remainder r → LCM + r
Source: https://upscprep.in/upsc/csat/quantitative-aptitude/hcf-and-lcm/ · UPSCPrep.in