find the hcf and lcm 36 and 84
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Answer:
HCF = 1728
LCM = 252
Step-by-step explanation:
HCF = 36 - 1, 2, 3, 4, 6, 9, 12, 18, 36
84 - 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
HCF = 1 × 2 × 3 × 4 × 6 × 12 = 1728
LCM = 36 - 36, 72, 108, 144, 180, 216, 252
84 - 84, 168, 252
LCM = 252
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