MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

LCM

L.C.M. of 1 a...

Question

L.C.M. of 1 and 90 is __.

A

90

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

360

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

45

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
90

Multiples of 90 will be 90, 180, ...... and
Multiples of 1 will be 1, 2, 3...90 and so on.
From the above, we can say that, the least common multiple of 1 and 90 will be 90.

The L.C.M. of 1 and any other number, say 'x' is always 'x'.

Suggest Corrections

thumbs-up

0

Similar questions

L.C.M. of 1 and 90 is 1.

Q. The L.C.M. of

54, 90

and a third number is

1890

and their H.C.F. is

18.

What is the third number?

Q. (i) Find the H.C.F. of 90 and 162.
(ii) Find the L.C.M. of 90 and 162.
(iii) What is the product of HCF and LCM of 90 and 162?

Q. If A, B and C are three numbers such that L.C.M. of A and B is B and the L.C.M. of B and C is C then the L.C.M. of A, B and C is

Q. If a = 150 and b = 250, Find the H.C.F. and L.C.M of a and b. Also, show that the product of H.C.F and L.C.M is equal to product of a and b

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Special Factors and Multiples

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Standard VI Mathematics

Join BYJU'S Learning Program

CrossIcon