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What is the least number which when increased by 23 is divisible by each of 42, 36 and 45?
- A1273
- B1237
- C1207
- D2507
Answer not set
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CCommunity
LCM of 42, 36 and 45 = 1260
This is the least number which will be divisible by 42, 36 and 45.
∴ The least number which when added by 23 will be divisible by 42, 36 and 45 = 1260 – 23 = 1237
This is the least number which will be divisible by 42, 36 and 45.
∴ The least number which when added by 23 will be divisible by 42, 36 and 45 = 1260 – 23 = 1237