ACT HelperACT Helper
Browse ACT math questions by topic
Practice
Practice timed math sections
Pricing | → Login
    See all search results
  1. Home
  2. B04 Math
  3. Question 12
  • 2019 April(B04) Math Question 12

    Ratios, Proportions, Percentages, Fractions

    - LCM, GCF, Prime Numbers

    Choice G
    $$21\Rightarrow3\times7$$ $$12\Rightarrow3\times4=3\times2\times2=3\times2^{2}$$ $$8\Rightarrow2\times2\times2=2^{3}$$ $$\Rightarrow 2^{3}\times 3\times7=168$$

    Skills you are tested for:

    Was this explanation helpful?
    Thanks for your feedback! ❤️
  • Comments

    To leave a comment,
    or Log in
TwitterFacebookDiscordEmail

© 2023 ACT Helper, an Ease.so product. All rights reserved.