hcf of 6 9 and 24, hcf of 6 9 and 21, hcf of 6 9 and 18, hcf of 6 9 and 15, hcf of 6 9 24, hcf of 6 12 and 24, hcf of 4 6 and 24, hcf of 9 and 24, hcf of 8 and 12 and 24, hcf of 4 12 and 24, hcf of 24 and 8, hcf of 24 and 96, hcf of 24 and 4, hcf of 24 and 16, hcf of 12 16 and 24, hcf of 24 and 12, hcf of 2 9 and 4, hcf of 24 36 and 60, hcf of 24 48 96, hcf of 12 24 36
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