4.3 Equivalent fractions, reducing fractions to lowest terms, and  (Page 3/3)

$\frac{4}{5}=\frac{?}{\text{40}}$

$\frac{3}{7}=\frac{?}{\text{28}}$

$\frac{1}{6}=\frac{?}{\text{24}}$

$\frac{3}{\text{10}}=\frac{\text{45}}{?}$

$\frac{8}{\text{15}}=\frac{?}{\text{165}}$

$\frac{1}{2},\frac{5}{\text{10}}$

$\frac{2}{3},\frac{8}{\text{12}}$

$\frac{5}{\text{12}},\frac{\text{10}}{\text{24}}$

$\frac{1}{2},\frac{3}{6}$

$\frac{3}{5},\frac{\text{12}}{\text{15}}$

$\frac{1}{6},\frac{7}{\text{42}}$

$\frac{\text{16}}{\text{25}},\frac{\text{49}}{\text{75}}$

$\frac{5}{\text{28}},\frac{\text{20}}{\text{112}}$

$\frac{3}{\text{10}},\frac{\text{36}}{\text{110}}$

$\frac{6}{\text{10}},\frac{\text{18}}{\text{32}}$

$\frac{5}{8},\frac{\text{15}}{\text{24}}$

$\frac{\text{10}}{\text{16}},\frac{\text{15}}{\text{24}}$

$\frac{4}{5},\frac{3}{4}$

$\frac{5}{7},\frac{\text{15}}{\text{21}}$

$\frac{9}{\text{11}},\frac{\text{11}}{9}$

$\frac{1}{3}=\frac{?}{\text{12}}$

$\frac{1}{5}=\frac{?}{\text{30}}$

$\frac{2}{3}=\frac{?}{9}$

$\frac{1}{5}=\frac{?}{\text{30}}$

$\frac{2}{3}=\frac{?}{9}$

$\frac{3}{4}=\frac{?}{16}$

$\frac{5}{6}=\frac{?}{\text{18}}$

$\frac{4}{5}=\frac{?}{\text{25}}$

$\frac{1}{2}=\frac{4}{?}$

$\frac{9}{\text{25}}=\frac{\text{27}}{?}$

$\frac{3}{2}=\frac{\text{18}}{?}$

$\frac{5}{3}=\frac{\text{80}}{?}$

$\frac{1}{8}=\frac{3}{?}$

$\frac{4}{5}=\frac{?}{\text{100}}$

$\frac{1}{2}=\frac{\text{25}}{?}$

$\frac{3}{\text{16}}=\frac{?}{\text{96}}$

$\frac{\text{15}}{\text{16}}=\frac{\text{225}}{?}$

$\frac{\text{11}}{\text{12}}=\frac{?}{\text{168}}$

$\frac{9}{\text{13}}=\frac{?}{\text{286}}$

$\frac{\text{32}}{\text{33}}=\frac{?}{\text{1518}}$

$\frac{\text{19}}{\text{20}}=\frac{\text{1045}}{?}$

$\frac{\text{37}}{\text{50}}=\frac{\text{1369}}{?}$

$\frac{6}{8}$

$\frac{8}{\text{10}}$

$\frac{5}{\text{10}}$

$\frac{6}{\text{14}}$

$\frac{3}{\text{12}}$

$\frac{4}{\text{14}}$

$\frac{1}{6}$

$\frac{4}{6}$

$\frac{\text{18}}{\text{14}}$

$\frac{\text{20}}{8}$

$\frac{4}{6}$

$\frac{\text{10}}{6}$

$\frac{6}{\text{14}}$

$\frac{\text{14}}{6}$

$\frac{\text{10}}{\text{12}}$

$\frac{\text{16}}{\text{70}}$

$\frac{\text{40}}{\text{60}}$

$\frac{\text{20}}{\text{12}}$

$\frac{\text{32}}{\text{28}}$

$\frac{\text{36}}{\text{10}}$

$\frac{\text{36}}{\text{60}}$

$\frac{\text{12}}{\text{18}}$

$\frac{\text{18}}{\text{27}}$

$\frac{\text{18}}{\text{24}}$

$\frac{\text{32}}{\text{40}}$

$\frac{\text{11}}{\text{22}}$

$\frac{\text{27}}{\text{81}}$

$\frac{\text{17}}{\text{51}}$

$\frac{\text{16}}{\text{42}}$

$\frac{\text{39}}{\text{13}}$

$\frac{\text{44}}{\text{11}}$

$\frac{\text{66}}{\text{33}}$

$\frac{\text{15}}{1}$

$\frac{\text{15}}{\text{16}}$

$\frac{\text{15}}{\text{40}}$

$\frac{\text{36}}{\text{100}}$

$\frac{\text{45}}{\text{32}}$

$\frac{\text{30}}{\text{75}}$

$\frac{\text{121}}{\text{132}}$

$\frac{\text{72}}{\text{64}}$

$\frac{\text{30}}{\text{105}}$

$\frac{\text{46}}{\text{60}}$

$\frac{\text{75}}{\text{45}}$

$\frac{\text{40}}{\text{18}}$

$\frac{\text{108}}{\text{76}}$

$\frac{7}{\text{21}}$

$\frac{6}{\text{51}}$

$\frac{\text{51}}{\text{12}}$

$\frac{8}{\text{100}}$

$\frac{\text{51}}{\text{54}}$

A ream of paper contains 500 sheets. What frac­tion of a ream of paper is 200 sheets? Be sure to reduce.

There are 24 hours in a day. What fraction of a day is 14 hours?

A full box contains 80 calculators. How many calculators are in $\frac{1}{4}$ of a box?

There are 48 plants per flat. How many plants are there in $\frac{1}{3}$ of a flat?

A person making $18,000 per year must pay $3,960 in income tax. What fraction of this per­son's yearly salary goes to the IRS?

$\frac{3}{\text{24}}=\frac{\cancel{3}}{\cancel{3}\cdot 8}=\frac{0}{8}=0$

$\frac{8}{\text{10}}=\frac{\cancel{2}+6}{\cancel{2}+8}=\frac{6}{8}=\frac{3}{4}$

$\frac{7}{\text{15}}=\frac{\cancel{7}}{\cancel{7}+8}=\frac{1}{8}$

$\frac{6}{7}=\frac{\cancel{5}+1}{\cancel{5}+2}=\frac{1}{2}$

$\frac{\cancel{9}}{\cancel{9}}=\frac{0}{0}=0$

( [link] ) Round 816 to the nearest thousand.

( [link] ) Perform the division: $0÷6$ .

( [link] ) Find all the factors of 24.

( [link] ) Find the greatest common factor of 12 and 18.

( [link] ) Convert $\frac{\text{15}}{8}$ to a mixed number.