Factors and multiple

If a has x and y factor then a is composite number

• False

• True

Tags

CCSS.4.OA.B.4

HCF is factor of ________

• Product of two number

• Itself

• LCM

• None of these

Tags

CCSS.4.OA.B.4

If a number is divisible by 9 and 10 then it is divisible by 100

• True

• False

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

If product of 2 number i.e a and b whereas a is 6 . HCF of two number is 6 and LCM of two number is 7 then b is :-

• 4

• 7

• 9

• 2

If prime factors are 2×2×2×2×3×3×3× 5×5×5 then number is __________

• 56000

• 52000

• 53000

• 54000

Three girls step off together . Their step measure X cm , y cm and z cm respectively . Find minimum distance should each walk .

• Xy

• Yz

• Xyz

• Zx

Two number whose ________ common factor are one is called as co- prime number

What is HCF of least composite number and highest one digit prime number .

• 9

• 1

• 4

• 0

A number 'x' having factor a²bc

Another number 'Y' having factor ab³c

Then find LCM Of 'x' and 'Y'

• a²b²c

• ab³c

• b³a²c

• abc

_________ is factor of every natural number .

• 3

• 1

• 4

• 0

Tags

CCSS.4.OA.B.4