Question

Find the least number which when divided by 15 20 and 48 leaves a reminder 9 in each case

Answer 1

Answer:

1209

Step-by-step explanation:

l. c. m of 15 ,20, 48

2×2×5×3×5×4

1200

leaves remainder of 9

=→ 1200+9

=→ 1209

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Answer 2

Answer:

First find the LCM of 20,48 and 15 and then add 9

LCM of 15 20 and 48 = 240 and then add 9 = 240 + 9 = 249 the answer is 249