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If the HCF of three numbers is 7 and their LCM is 420, what is the product of th
If the HCF of three numbers is 7 and their LCM is 420, what is the product of the three numbers? (2023)
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Q1
If the HCF of three numbers is 7 and their LCM is 420, what is the product of the three numbers? (2023)
2940
840
2100
1470
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The product of the three numbers = HCF * LCM = 7 * 420 = 2940.
Questions & Step-by-step Solutions
1 item
Q
Q: If the HCF of three numbers is 7 and their LCM is 420, what is the product of the three numbers? (2023)
Solution:
The product of the three numbers = HCF * LCM = 7 * 420 = 2940.
Steps: 7
Show Steps
Step 1: Understand that HCF stands for Highest Common Factor and LCM stands for Lowest Common Multiple.
Step 2: Note that the HCF of the three numbers is given as 7.
Step 3: Note that the LCM of the three numbers is given as 420.
Step 4: Recall the formula that relates the product of the numbers to their HCF and LCM: Product of the numbers = HCF * LCM.
Step 5: Substitute the values into the formula: Product of the numbers = 7 * 420.
Step 6: Calculate the product: 7 * 420 = 2940.
Step 7: Conclude that the product of the three numbers is 2940.
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