factors, prime factors, Common factors and HCF
Interactive Video
•
Mathematics
•
6th Grade
•
Practice Problem
•
Medium
benjamin sorinola
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the common factor of 15, 30 and 45.
Find the common factor of 15, 30 and 45.
1,3,15 and 30
1,3,5 and 15
1,2,3,4,5,15 and 30
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Express 90 as a product of prime numbers.
2x3x3x5
2x2x3x3x5
2x3x5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
write 6400 in index form.
6.4X10^2
6.4X10^3
6.4X10^4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Write 250 as a product of prime numbers.
2X2X5X5X5
2X5X5
2X5X5X5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the prime factors of 256
2
2 and 3
2,3 and 5
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