Question

there are three prime numbers. multiplication of 1st two numbers and last two numbers are 91 and 221 respectively find third number

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Step-by-step explanation:

suppose the prime numbers are x,y,z

so a/c question , X × Y=91

Y × Z=221

therefore, Y=hcf of 91 and 221

hcf of 91 and 221 is= 13

and we found that, other two numbers are- 7and 17

therefore ans is 17.