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How many numbers less than 320 are multiples of both 5 and 3?1). 292). 213). 204). 28 |
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Answer» Multiples of both 5 and 3 means multiples of 15 ∴ Multiples of 15 that are LESS than 320 are, ⇒ 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300, 315 ∴ There are 21 numbers less than 320 which are multiples of both 5 and 3 |
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