Question

the HCF of two numbers is 210 and their HCF is 10 if one of the numbers is 30 what is the other number ???​

Answer 1

Answer: 70

Step-by-step explanation:

HCF*LCM= a*b

210*10 = 30*b

2100= 30*b

2100/30 = b

70 = b

Hope it helps........

Answer 2

HCF×LCM= two numbers product

other number be X

210 × 10=30×X

2100/30=X

70=X