HCF and LCM

Find the LCM of 12 and 25

• 12

• 25

• 300

• 200

Tags

CCSS.4.OA.B.4

HCF of 8 and 11

• 11

• 88

• 8

• 1

Tags

CCSS.6.NS.B.4

A number divisible by 2,3,6,9

• 10

• 18

• 30

• 42

Tags

CCSS.6.NS.B.4

if a number is divisible by 3 and 7 by which other number will it also be divisible?

• 3

• 7

• 10

• 21

Tags

CCSS.6.NS.B.4

HCF of 12 and 108

• 12

• 108

• 120

• 128

Tags

CCSS.6.NS.B.4

What is sum of prime numbers between 21 and 30?

• 0

• 79

• 65

• 52

what is largest 2 digit prime number

• 99

• 97

• 93

• 91

Is 1331 divisible by 11?

• yes

• no

Tags

CCSS.6.NS.B.2

If a number is divisible by 30 it will also be divisible by its-

• Factors

• Multiples

• Can't say

Tags

CCSS.6.NS.B.4

Is 128 divisible by 2,3,8,9

• no;no;no;yes

• yes;no;no;yes

• yes;yes;yes;no

• yes;no;yes;no