Math, asked by bidrohihalder6533, 2 months ago

4 by 9 divide minus 5 by 12 chapter name rational numbers

Answers

Answered by ansivaparvathi993
1

Answer:

1/36

Step-by-step explanation:

4 \div 9 - 5 \div 12 \\  = lcm \: of \: 9 \: a \:nd \: 12 \: is \:  = 36 \\  = 4 \times 4 \div 9 \times 4 - 5 \times 3 \div 12 \times 3 \\  = 16 \div 36 - 15 \div 36 \\  = 16 - 15 \div 36 \\  = 1 \div 36

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