Co-Prime Numbers

Which of the following numbers are co-primes?

• 8,12

• 8,15

• 9,18

• 15,18

Tags

CCSS.6.NS.B.4

Are 1and 8 co-prime numbers?

• YES

• NO

Are 15 and 16 co-prime numbers

• YES

• NO

Tags

CCSS.6.NS.B.4

2 Consecutive numbers are always CO-PRIME Numbers

• TRUE

• FALSE

Tags

CCSS.6.NS.B.4

Are 21 and 27 co-prime numbers?

• yes

• NO

Tags

CCSS.6.NS.B.4

Which of the following pair is a co-prime?

• 11,15

• 6,20

• 9,21

• 11,44

Tags

CCSS.6.NS.B.4

8 and 12 are ____________

• Not co-prime

• co-prime

Tags

CCSS.6.NS.B.4

8 and 9 are ____________

• Not co-prime

• co-prime

Tags

CCSS.6.NS.B.4

8 and 7 are ____________

• Not co-prime

• co-prime

Tags

CCSS.6.NS.B.4

Write 2 keywords to describe co-prime numbers.

Tags

CCSS.6.NS.B.4