1.

Q3) Find the first ten multiples of 7 and 9.Find the first common multiple of 7 and 9.

Answer»

Answer:

7=7,14,21,28,30,42,49,56,63,70

9=9,18,27,36,45,54,63,72,90

1st COMMON MULTIPLE of 7 and 9 is63



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