-80
The numbers are: 76 and 20
Amongst others they can be 2+3+15 = 20 which is a multiple of 10
116
the answer is yes Example: -20 +20=0
83
10 and 20, among others. -- Pick any multiple of 10. -- Add 10 to it. -- There you have two numbers whose GCF is 10.
20 + 19 = 39The two consecutive numbers that add up to 39 are 19 and 20.
A single number, 20, does not have a lowest common multiple! So there are no two numbers to go in.
If the two numbers are relatively prime, their least common multiple is their product. The prime factors of 99 are 3, 3, and 11. Since the two numbers are relatively prime, the possibilities are 9 and 11 or 1 and 99. The pair of 9 and 11 add up to 20 and their least common multiple is 99. So, 9 and 11 are the two numbers.
20 and 3
The numbers are: -1 and -20
The numbers are: 76 and 20
Amongst others they can be 2+3+15 = 20 which is a multiple of 10
The two numbers that multiply to -140 and add up to -8 are 7 and -20. When you multiply them, 7 × -20 equals -140, and when you add them, 7 + (-20) equals -8.
The two numbers that add to -8 and multiply to -20 are -10 and 2. This is because -10 + 2 = -8 and -10 * 2 = -20. These numbers satisfy both conditions simultaneously.
To find the two-digit counting numbers less than 30, we consider the numbers from 10 to 29, which gives us 20 two-digit numbers. The multiples of 20 that are two-digit numbers are 20. Since 20 is already included in the count of two-digit numbers less than 30, the total remains 20. Therefore, there are 20 two-digit counting numbers that are either less than 30 or a multiple of 20.
They are 3+17 = 20