Simplify 1 4/7 divide 2/3-9/14 to its lowest term plz i need before tomorrow
2 answers:
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.
Answer:
First question would be 11/7
Second question 1/42
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