Question

Two number are in the ratio of 3 :4.If there LCM is 180,find the number.

Answer 1

Answer:

Step-by-step explanation: Let the 2 numbers be 3x and 4x and HCF be x.

Using formula, a×b = LCM × HCF

3x × 4x = 180 × x

12x² = 180x

x = 180/12

x = 15

a = 3x = 3×15 = 45

b = 4x = 4×15 = 60

HCF = x = 15

Answer 2

Answer:

x=15

Step-by-step explanation:

number=45 and 60