Math, asked by divyanshupadhyayalok, 8 months ago

22/7*7/2-21/4*21/4+7/2*12/11​

Answers

Answered by subhrajeet57
1

Answer:

22/7 *7/2=11

-21/4*21/4=-441

7/2*12/11=42/11

so, 11-441+42/11

Lcm is 11

=((11*11+42)/11)-441

=(121+42)/11 - 441

=163/11 - 441

=14.8... - 441

=15(approxmiately) - 441

=-426

Step-by-step explanation:

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