A hundred cubic feet, a unit of measure of water volume, usually encountered in water metering and billing, equivalent to 748 gallons.
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HCF stands for Highest Common Factor. It is also known as the GCF, or Greatest Common Factor.
HCF means the highest common factor of two or more numbers. LCM means the lowest common multiple of two or more numbers.
In this context, HCF should mean hundred cubic feet, which is approximately 748 US gallons (see related link). To calculate it, use 231 cubic inches to a US gallon, and a cubic foot is (12 in)³ = 1728 cubic inches.
The highest common factor, or HCF, is the largest positive integer that will divide evenly with no remainder into all the members of a given set of numbers.
To have a HCF, you need at least 2 numbers. There is no HCF in just 1 number.
The HCF is 5.
the HCF is 6
The HCF is 1
HCF = 14
The HCF of 228 and 240 is 12.
The HCF of 16 & 33 is... 1