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| 1. |
Find HCF and LCM of 56 and 112 by prime factorisation method |
| Answer» 56 = 2 {tex}\\times{/tex} 2 {tex}\\times{/tex} 2 {tex}\\times{/tex} 7 and 112 = 2 {tex}\\times{/tex} 2 {tex}\\times{/tex} 2 {tex}\\times{/tex} 2 {tex}\\times{/tex} 7Hence HCF is 2 {tex}\\times{/tex} 2 {tex}\\times{/tex} 2 {tex}\\times{/tex} 7 = 56 andLCM is 2 {tex}\\times{/tex} 2 {tex}\\times{/tex} 2 {tex}\\times{/tex} 2 {tex}\\times{/tex} 7 = 112 | |