Question

The HCF of two numbers is 145 and their lcm is 2175 .If one numbers is 435 find the other number

Answer 1

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Relation between HCF and LCM of

two numbers a and b is

Product of two numbers = HCF × LCM
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According to the given problem

HCF = 145 ,

LCM = 2175,

One number = a = 725

Let the second number = b

a × b = HCF × LCF

b = ( HCF × LCM ) / a

b = ( 145 × 2175 )/ 725

b = ( 145 × 3 × 725 )/ 725

After cancellation ,

b = 145 × 3

b = 435

Therefore ,

Second number = b = 435

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Answer 2

Photosynthesis is a process by which phototrophs convert light energy into chemical energy, which is later used to fuel cellular activities. The chemical energy is stored in the form of sugars, which are created from water and carbon dioxide