99990
990.
A three-digit number divisible by both 2 and 5 must end with a 0, as this is the only digit that satisfies both conditions. The smallest three-digit number is 100, and the largest is 999. Therefore, any three-digit number that ends in 0, such as 100, 110, or 990, is divisible by both 2 and 5.
A three-digit number that is divisible by both three and four must also be divisible by their least common multiple, which is twelve. The smallest three-digit number divisible by twelve is 108, and the largest is 996. Therefore, any three-digit number that is a multiple of twelve, such as 120, 144, or 480, will meet the criteria of being divisible by both three and four.
9800 The LCM of 25 & 40 is 200, so need the largest multiple of 200 less than 10000. 10000 ÷ 200 = 50 so 49 x 200 = 9800 is the largest 4 digit number divisible by both 25 and 40.
Oh, dude, you're hitting me with the math questions now? Alright, let me think for a sec... So, the largest 5-digit number is 99999, but that's not divisible by 4. The next largest one that works is 99996, which is divisible by both 4 and 9. So, there you go, 99996 is your winner. Math can be fun, right?
99,600 is the largest 5-digit number that meets both requirements.
99,996
990.
The largest such number is 9990. 9990/2 = 4995, and 9990/5 = 1998.
The least three-digit number that is divisible by both 5 and 9 is 135.
9800 The LCM of 25 & 40 is 200, so need the largest multiple of 200 less than 10000. 10000 ÷ 200 = 50 so 49 x 200 = 9800 is the largest 4 digit number divisible by both 25 and 40.
There are at least 2. One is 2657205 the other is 3515625.You're right!There are 200,000 of them.The smallest one is 1,000,035 .The largest one is 9,999,990.You're welcome.Here are some more:4999995999999010555202944485etc.Any 7 digit number divisible by 45 works.
Oh, dude, you're hitting me with the math questions now? Alright, let me think for a sec... So, the largest 5-digit number is 99999, but that's not divisible by 4. The next largest one that works is 99996, which is divisible by both 4 and 9. So, there you go, 99996 is your winner. Math can be fun, right?
27000
54
2400
How about: 108