Question

if a. b=2. 3 ,b.c=5.7then find a:b:c
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Answer 1

Step-by-step explanation:

here you go if you are satisfied with my answer thank me

Answer 2

as a:b=2:3

we can say a/b=2/3

as b:c=5:7

we can say b/c=5/7

we see that b is common here

so the best way to solve it would be by making b equal

so in one place b is 3 and in the other it is 5

lcm of 3 and 5=15

in a/b=2/3= 2x5/3x5=10/15

in the second one where b/c=5/7

we can make it 5x2/7x2=10/14

now a:b=10:15

and

b:c=10:14

now as b is equal we can simply make the ratio-

a=10

b=15

c=14

a:b:c=10:15:14

there are many methods to solve this question

this is my method

hope it helps

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