How many numbers can make 60?
The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. Every even number will have 2 as one of its factors. 60 is a composite number as it has more factors other than 1 and itself….Factors of 60 in Pairs.
| Product | Pair factors |
|---|---|
| 1 × 60 | (1, 60) |
| 2 × 30 | (2, 30) |
| 3 × 20 | (3, 20) |
| 4 × 15 | (4, 15) |
How many ways can you add 3 numbers?
We see that 12 can be written as the sum of seven different groups of three distinct positive integers. Each of these seven groups can be written in 3! = 6 different ways. Therefore, the total number of ways 12 can be written as a sum of three distinct positive integers is 6 × 7 = 42 ways.
What is a double 35?
Double 35, so it becomes 70.
How do you find factors of 60?
60 = 1 x 60, 2 x 30, 3 x 20, 4 x 15, 5 x 12, or 6 x 10. Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60. Prime factorization: 60 = 2 x 2 x 3 x 5, which can also be written 60 = 2² x 3 x 5.
What are multiples of 60?
The first 6 multiples of 60 are 60, 120, 180, 240, 300, and 360.
What is the best way to add numbers?
1 Words like ‘put together, ‘in all’, ‘altogether’, ‘total’ give a clue that you need to add the given numbers. 2 Start with the larger number and add the smaller number to it. For example, adding 12 to 43 is easier than adding 43 to 12. 3 Break numbers according to their place values to make addition easier.
What is the value of 60-30 in two numbers?
Hence setting with 34 is ruled out. 60–30=30 in two numbe 60–58=2 in two number set becomes infructuous. Hence setting with 58 is ruled out. 60–54=6 in two number set becomes infructuous. Hence setting with 54 is ruled out. 60–50=10 in two number set becomes infructuous. Hence setting with 50 is ruled out.
What are the rules for adding two numbers?
The addition of two numbers will follow the below rules. Addition of two positive numbers: Add two numbers and put “+” sign Addition of two negative numbers: Add two numbers and put “-” sign Addition of one positive number and one negative number: subtract two numbers and put the sign of the largest number.
How to add and subtract two numbers?
Addition of two positive numbers: Add two numbers and put “+” sign Addition of two negative numbers: Add two numbers and put “-” sign Addition of one positive number and one negative number: subtract two numbers and put the sign of the largest number. Check: Addition and Subtraction of Integers