Question

can you please solve this and explain the steps to me pls two I have done but idk how to solve I have just noted it and idk how to solve I will appreciate it if you solve this and explain it pls give easy explaining

subject -math
std-7th
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Answer 1

Answer:

ii) 48

iv) 13

Step-by-step explanation:

The product of highest common factor (H.C.F.) and lowest common multiple (L.C.M.) of two numbers is equal to the product of two numbers.

HCF x LCM = product of two numbers

ii) Here LCM is not given

therefore, 4 x LCM = 192

LCM = 192 ÷ 4

LCM =  48

iv) Here, HCF is not given

therefore HCF x 13 = 169

HCF = 169 ÷ 13

HCF = 13

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