hcf of 40 and 150, hcf of 48 and 150, gcf of 40 and 150, hcf of 40 and 100, hcf of 40 and 110, hcf of 40 and 130, hcf of 40 and 120, hcf of 40 and 15, hcf of 40 and 50, hcf of 50 and 150, hcf of 15 40 and 100, hcf of 40 and 80, hcf of 40 and 4, hcf of 150 and 60, hcf of 150 and 90, hcf of 30 and 150, hcf of 20 and 40, hcf of 40 and 60, hcf of 40 and 30, hcf of 45 and 150, hcf of 10 and 40, hcf of 150 90 and 60, hcf of 40 and 14
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