Question

two numbers are in the ratio 4 is to 5 and their HCF is 13 their LCM is​

Answer 1

Answer:

260

Step-by-step explanation:

when HCF is 13

&

ratio of numbers = 4:5

then,

the numbers must be 4×13; 5×13 i.e 52 & 65

MULTIPLICATION of the numbers = HCF × LCM

52×65 = 13 × LCM

LCM = 260