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3 votes
3/5 × 2/9 and 5/6 × 4/7 and 3/10 × 5/6 and 6/7 × 7/15

User Subhankar
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1 Answer

3 votes

1

Step

Multiple both numerator and both denominator


(3)/(5)\text{ x }(2)/(9)\text{ = }\frac{3\text{ x 2}}{5\text{ x 9}}\text{ = }(6)/(45)\text{ = }(2)/(15)

2


(5)/(6)\text{ x }(4)/(7)\text{ = }\frac{5\text{ x 4}}{6\text{ x 7}}\text{ = }(20)/(42)\text{ = }(10)/(27)

3


(3)/(10)\text{ x }(5)/(6)\text{ = }\frac{3\text{ x 5}}{10\text{ x 6}}\text{ = }\frac{15}{60\text{ }}\text{ = }(1)/(4)

4


(6)/(7)\text{ x }(7)/(15)\text{ = }\frac{6\text{ x 7}}{7\text{ x 15}}\text{ = }(42)/(105)\text{ = }(2)/(5)

User Jellema
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