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simplify by prime factorization





21/56​


Sagot :

Step-by-step explanation:

21/56 = (3 ×7)/ (2×2×2 ×7)

=3/(2×2×2)

=3/8

Answer:

[tex] \frac{3}{8}[/tex]

Step-by-step explanation:

[tex]\begin{aligned} \footnotesize \frac{21}{56} &= \footnotesize \frac{3 \times \cancel{7}}{ {2}^{3} \times \cancel{7}} \\ & \footnotesize= \bold{ \frac{3}{8} } \end{aligned}[/tex]