Question

6. Find, using the cross-multiplication method, the equivalent fractions among the following.
1) 1/3 and 3/9
2) 10 1/2 and 3 1/2
​

Answer 1

Answer:

1) 1*9=9

3*3=9

HENCE, FIRST FRACTION IS EQUIVALENT

2) 10 1/2 AND 3 1/2

LET US CONVERT IT INTO IMPROPER FRACTION

2*10+1 BY 2

20+1 BY 2

21/2

2*3+1 BY 2

6+1 BY 2

7/2

NOW, 21*2=42 AND

7*2=14.

HENCE BOTH ARE NOT EQUIVALENT FRACTION.

Step-by-step explanation:

ACTUALLY IF YOU ARE COMPARING MIXED NUMBER TO SEE WHETHER THEY ARE EQUIVALENT OR NOT OR FOR COMPARING PUPOSES THEN YOU SHOULD ALWAYS FIRST CONVERT IT INTO THE IMPROPER FRACTION LIKE I DID.

HOPE THIS HELPS! AND IF YOU ARE SATISFIED BY MY ANSWER THEN PLZ MARK ME AS THE BRAINLIEST.

Answer 2

Solution :-

1) 1/3 and 3/9

→ (1/3) * (2/2)

→ (1 * 2)/(3 * 2)

→ (2/6)

and,

→ (3/9)

→ (3/9) * (2/2)

→ (3 * 2)/(9 * 2)

→ (6/18)

so, equivalent fractions of (1/3) and (3/9) are (2/6) and (6/18) .

2) 10 1/2 and 3 1/2

→ 10(1/2)

→ (21/2)

→ (21/2) * (2/2)

→ (21 * 2)/(2 * 2)

→ (42/4)

→ 3(1/2)

→ (7/2)

→ (7/2) * (2/2)

→ (7 * 2)/(2 * 2)

→ (14/4)

so, equivalent fractions of 10 1/2 and 3 1/2 are (42/4) and (14/4) .

Learn more :-

(3) निम्न के स्थानीय मान लिखिये-

(अ)43.24

(स)884.20

(ब) 534.34

(द) 178.34

https://brainly.in/question/37666224