Question

The hcf of two numbers is 145 and their lcm is 2175 if one number is 725 find the other

Answer 1

As we know that,

LCM × HCF =PRODUCT OF NO'S.

LET THE OTHER NO. BE x

ATQ

145 × 2175 = x ×725

x = 145 × 2175/725

x = 435

Hence the other no. Is 435....

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Answer 2

Answer:

HCF*LCM=Product of the two numbers

Step-by-step explanation:

Step 1) Put the value of HCF and LCM and the one number which is given in the question.

Step 2) Let the other number be X

Like this :-

145*2175 = 725*X

Step 3) Transpose number 725 to get the value of X

Therefore, X = 145*2175/725

X = 145*3 (725 divides 2175 in 3 times)

X = 435

Step 4) The value of X is the value of other number.

Hence, the other number is 435.

I hope this answer will help you.