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Volgvan
2 years ago
7

Simplify 1 4/7 divide 2/3-9/14 to its lowest term plz i need before tomorrow

Mathematics
2 answers:
Zielflug [23.3K]2 years ago
8 0

Simplify:

<u>1</u><u>s</u><u>t</u><u> </u><u>Method</u><u>:</u>

1(4/7) ÷ 2/3 - 9/14

⇛(7*4)/7 ÷ 2/3 - 9/14

⇛28/7 ÷ 2/3 - 9/14

Take LCM of 3 and 14 is 42.

⇛28/7 ÷ (28-27)/42

⇛28/7 ÷ 1/42

⇛28/7 × 42/1

⇛(28 × 6)/1

⇛168/1

⇛168 Ans.

<u>2</u><u>n</u><u>d </u><u>Method</u><u>:</u>

1(4/7) ÷ 2/3 - 9/14

⇛(7*4)/7 ÷ 2/3 - 9/14

⇛28/7 ÷ 2/3 - 9/14

⇛4/1 ÷ 2/3 - 9/14

Take LCM of 3 and 14 is 42.

⇛4/1 ÷ (28-27)/42

⇛4/1 ÷ 1/42

⇛4/1 × 42/1

⇛(4 × 42)/(1×1)

⇛164/1

⇛164 Ans.

Lerok [7]2 years ago
7 0
Answer:
First question would be 11/7
Second question 1/42
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