Math, asked by amanshafi72, 11 months ago

simplify :3by7 - 1by14 + 1by 21

Answers

Answered by venky2301

1

Answer:

17/42

Step-by-step explanation:

3/7-1/14+1/21

LCM is 42

18-3+2/42

17/42

Answered by BurningPhoenix

0

Answer:

17/42

Step-by-step explanation:

3/7-1/14+1/21

=18-3+2/42

=20-3/42

=17/42

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