Question

rút gọn phân số : \(\dfrac{1352}{1560}\) , \(\dfrac{112233}{132642}\) , \(\dfrac{4284}{4386}\) , \(\dfrac{105315}{106318}\)

Answer 1

1352/1560=13/15

4284/4386=42/42

105315/106318=105/106

Answer 2

`a, 1352/1560 = (1352:104)/(1560:104) = 13/15`.

`b. 112233/132642 = (112233:3)/(132642:3) = 37411/44214.`

`c, 4284/4386 = (4284:102)/(4386:102) = 42/43`.

`d, 105315/106318 = (105315:1003)/(106318:1003) = 105/106`.

Answer 3

\(\dfrac{\text{1352}}{\text{1560}}=\dfrac{13}{15}\)

\(\dfrac{\text{112233}}{\text{132642}}=\) ko rút đc

\(\dfrac{\text{4284}}{\text{4386}}=\dfrac{42}{43}\)

\(\dfrac{\text{105315}}{\text{106318}}=\dfrac{105}{106}\)