value of 2by3 × 3by-7 is:
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Answer:
Value = 2/(-7)
Step-by-step explanation:
2/3 x 3/(-7)
= 2/(-7) .... (3 in the numerator and the denominator gets cancelled)
Answered by
1
-6 upon 21
LCM of 3 and 7 is 21
2×3 is 6 in upon its 21
answer is -6 upon 21
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