hcf of 121 and 144, gcf of 121 and 144, hcf of 120 and 144, hcf of 120 84 and 144, hcf of 72 120 and 144, hcf of 144 and 180, hcf of 120 144 and 216, hcf of 144 and 198, gcf of 144 264 and 121, hcf of 112 and 144, hcf of 144 and 60, hcf of 144 and 192, hcf of 44 121 and 143, hcf of 72 and 144, hcf of 144 180 and 192, hcf of 144 and 90, hcf of 24 and 144, hcf of 64 and 144, gcf of 121 and 132
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