Four is the lowest common denominator (LCD) of two numbers.LCDmeans the lcm of both denominators LCMmeans the lowest or smallest number that is multiple of both numbers.
Example:
Find the lcd of 2 and 4
List the multiples:
1 2 3 4
×
2 = 2 4 6 8
4 = 4 6 12 16
We found two common multiple of two and four! It is four and six.But as what i say,we should find the smallestand lowestcommon multiple.Four is smallest than six so four is the lcd of two and four!
Answers & Comments
Answer:
Step-by-step explanation:
Four is the lowest common denominator (LCD) of two numbers.LCD means the lcm of both denominators LCM means the lowest or smallest number that is multiple of both numbers.
Example:
List the multiples:
1 2 3 4
×
2 = 2 4 6 8
4 = 4 6 12 16
We found two common multiple of two and four! It is four and six.But as what i say,we should find the smallest and lowest common multiple.Four is smallest than six so four is the lcd of two and four!
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