Good old LCMs! 1/6 = 5/30, 3/10 = 9/30 so the answer is -4/30 ie -2/15
This is very similar to addition. You first have to convert to a common denominator.For example, in 3/4 - 1/2: First convert everything to fourths: 3/4 - 2/4. Next subtract the numerators: (3-2)/4 = 1/4.This is very similar to addition. You first have to convert to a common denominator.For example, in 3/4 - 1/2: First convert everything to fourths: 3/4 - 2/4. Next subtract the numerators: (3-2)/4 = 1/4.This is very similar to addition. You first have to convert to a common denominator.For example, in 3/4 - 1/2: First convert everything to fourths: 3/4 - 2/4. Next subtract the numerators: (3-2)/4 = 1/4.This is very similar to addition. You first have to convert to a common denominator.For example, in 3/4 - 1/2: First convert everything to fourths: 3/4 - 2/4. Next subtract the numerators: (3-2)/4 = 1/4.
3, 6, 9, and 12 are the first four integer multiples (products of 1, 2, 3, 4). 6, 9, 12, and 15 are the first four prime multiples (products of 2, 3, 4, 5).
To add mixed numbers with like denominators, first add the whole numbers, then add the fractions. For example: 2 2/3 + 4 1/3 = ?? First add the whole numbers. 2 2/3 + 4 1/3 = 6? Then add the fractions. 2 2/3 + 4 1/3 = 6 3/3 Simplify. 3/3 is one. 2 2/3 + 4 1/3 = 6 + 1 = 7.
All You Have To Do Is First Add 1 Then 2 More Then 3 More Then 4 More.
12, 24, 36
It is: 16
Good old LCMs! 1/6 = 5/30, 3/10 = 9/30 so the answer is -4/30 ie -2/15
This is very similar to addition. You first have to convert to a common denominator.For example, in 3/4 - 1/2: First convert everything to fourths: 3/4 - 2/4. Next subtract the numerators: (3-2)/4 = 1/4.This is very similar to addition. You first have to convert to a common denominator.For example, in 3/4 - 1/2: First convert everything to fourths: 3/4 - 2/4. Next subtract the numerators: (3-2)/4 = 1/4.This is very similar to addition. You first have to convert to a common denominator.For example, in 3/4 - 1/2: First convert everything to fourths: 3/4 - 2/4. Next subtract the numerators: (3-2)/4 = 1/4.This is very similar to addition. You first have to convert to a common denominator.For example, in 3/4 - 1/2: First convert everything to fourths: 3/4 - 2/4. Next subtract the numerators: (3-2)/4 = 1/4.
it does not matter first go to help to get the in instructions
3, 6, 9, and 12 are the first four integer multiples (products of 1, 2, 3, 4). 6, 9, 12, and 15 are the first four prime multiples (products of 2, 3, 4, 5).
first outer inner last (2+3)(4+5) first- 2*4 outer- 2*5 inner- 3*4 last- 3*5
4, 8 and 12 are the first 3 common multiples of 2 and 4
1, 2, 3 and 4
1, 2, 3, 4
1, 2, 3, 4
To find the least common multiple (LCM), first factor each of the numbers. The factors of 4 are 2*2. The factors of 9 are 3*3. List the factors of the first number, 4, which is 2*2. List all factors from the second number that are not included in the first number, which is 3*3. The LCM is 2*2*3*3 or the original numbers 4*9 = 36. The LCM of 4 & 9 is 36.