Find the least common denominator, in this case, thirty. Convert the fractions to
15/30, 25/30 and 18/30. Add the numerators, in this case, 58. Reduce 58/30 to 1 and 14/15.
You change 1 1/3 into a mixed number and then multiply. 2/5 times 4/3 Answer= 8/15
the easiest way to do do it is to multiply it if it's 1/3 2 the 2 is actually 2/1 so you flip it over and multiply it so it's 1 * 1= 1 3 * 2 =6
2/3 divided by 5 become 2/3 multiply 1/5 which is equal to 2/15
From the question, I think this is the equation: (1/a) - (5/3a) = 1/3 I'll take this slow. First, multiply both sides of the equation by 'a': (1) - (5/3) = a/3 Now multiply both sides by 3: (3) - (5) = a a = -2
you switch i over 3 to 3 over 1 and then you multiply across
it is 3 over 32 (you have to cross multiply them)
You change 1 1/3 into a mixed number and then multiply. 2/5 times 4/3 Answer= 8/15
To multiply with mixed numbers:Convert the mixed numbers to improper fractionsmultiply the numerators together and the denominators togetherconvert any resulting improper fraction back to a mixed number:3/5 x 1 1/2 = 3/5 x 3/2= (3 x 3)/(5 x 2)= 9/10
1000,000,000,000,000,000,00,000 * * * * * 1/3 * 6/12 = 1/3 * 1/2 = 1/6
multiply numerators and denominators , then reduce fraction 2/3 times 1/6 = 2/18 = 1/9
the easiest way to do do it is to multiply it if it's 1/3 2 the 2 is actually 2/1 so you flip it over and multiply it so it's 1 * 1= 1 3 * 2 =6
2/3 divided by 5 become 2/3 multiply 1/5 which is equal to 2/15
From the question, I think this is the equation: (1/a) - (5/3a) = 1/3 I'll take this slow. First, multiply both sides of the equation by 'a': (1) - (5/3) = a/3 Now multiply both sides by 3: (3) - (5) = a a = -2
you switch i over 3 to 3 over 1 and then you multiply across
It helps if you change the mixed number into an improper fraction. After you do that you can multiply the improper fraction and the whole number. **hint if you put the whole number over 1 it will make it easier to multiply For example: Multiply 3 and 1/2 by 8 1) change 3 and 1/2 to an improper fraction. It would be 7/2 2) put 8 over one in a fraction. It would be 8/1 3) multiply 7/2 by 8/1 - first multiply the numerators 7 x 8= 56 - second multiply the denominators 2 x 1= 2 4) reduce your answer (56/2) It would be 28 And that is how you multiply a mixed number with a whole number
1 over 15 x 3 over 2 (after turning them into improper fractions) this is then: 2 x 45 over 30 ( as it is the common demoninator) 2 x 45 is 90, so this is 90 over 30, which is two Therefore 1 over 15 x 3 over 2 is two.
1 3 / x / 2 4 Multiply the numerators and then the denominators Numerators: 1x3 =3 Denominators: 2x4 =8 So the answer is 3/8 which is 3 ovr 8