Question

fund hcf and lcm of 26 ,51,91

Answer 1

Heya !!!



Prime factorisation of 26 = 2 × 13


Prime factorisation of 51 = 3 × 17


Prime factorisation of 91 = 7 × 13



HCF of 26 , 51 and 91 = 1


And,


LCM of 26,51 and 91 = 13 × 51 × 2 × 7 = 9282





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Answer 2

26:-1,2,13
51:-1,3,17
91:-1,7,13
HCF:-1
LCm:-2×13×13×3×17×7=12066