Question

Find the HCF and LCM of 350 and 400 and verify that HCF. LCM is equal to product of the number

Answer 1

Answer:

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Step-by-step explanation:

2 |350 400

2 |175 200               LCM = 2 x 2 x 2 x 2 x 5 x 5 x 7

2 |175 100               LCM = 2800

2 |175 50

5 |175 25

5 |35 5

7 |7 1

1 |1

The factors of 350 : 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350

The factors of 400 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400

so HCF is : 50

LCM*HCF=2800*50=140000

350*400=140000

so product of numbers is equal to the product of LCM and HCF.