Adding Fractions
1/5+4/6=
26/30
8/9-6/8
10/72
How to multiply fractions: You just multiply the numerator by the numerator and the denominator by the denominator. Eg. 1/2 x 3/5 =1 x 3/2 x 5 =3/10
Q:What is 7/3 x 4/5?
1 13/15
How to divide fractions: You flip the second fraction, and then multiply. How to multiply fractions: You just multiply the numerator by the numerator and the denominator by the denominator. / means divide.
Q:What is 4/5 / 1/2
1 3/5
How to find factors: Divide number by a smaller number. Start with 2, then 3, then four, 5, 6, 7, 8, ... until you divide a number and get a smaller value, then you're done. Do the same with fractions with numerator and denominator, then cross out same factors. Multiply the remaining. Eg. 7/35 = 1 x 7/1 x 5 x 7 x 35. Cross out 1 and 7. Remaining is 1/5.
Q: Simplify 8/32
1/4
1/3+5/9
24/27
9/4-6/7=
1 11/28
How to multiply fractions: You just multiply the numerator by the numerator and the denominator by the denominator. Eg. 1/2 x 3/5 =1 x 3/2 x 5 =3/10
Q:What is 5/4 x 3/2?
1 7/8
How to divide fractions: You flip the second fraction, and then multiply. How to multiply fractions: You just multiply the numerator by the numerator and the denominator by the denominator.
Q:What is 3/4 / 5/4
12/20
How to find factors: Divide number by a smaller number. Start with 2, then 3, then four, 5, 6, 7, 8, ... until you divide a number and get a smaller value, then you're done. Do the same with fractions with numerator and denominator, then cross out same factors. Multiply the remaining. Eg. 7/35 = 1 x 7/1 x 5 x 7 x 35. Cross out 1 and 7. Remaining is 1/5.
Q: Simplify 46/8
5 3/4
3/4+5/6=
1 14/24
3/2-4/5
7/10
How to multiply fractions: You just multiply the numerator by the numerator and the denominator by the denominator. Eg. 1/2 x 3/5 =1 x 3/2 x 5 =3/10
Q:What is 3/4 x 7/5
1 1/20
How to divide fractions: You flip the second fraction, and then multiply. How to multiply fractions: You just multiply the numerator by the numerator and the denominator by the denominator.
Q:What is 4/3 / 7/8
1 11/21
How to find factors: Divide number by a smaller number. Start with 2, then 3, then four, 5, 6, 7, 8, ... until you divide a number and get a smaller value, then you're done. Do the same with fractions with numerator and denominator, then cross out same factors. Multiply the remaining. Eg. 7/35 = 1 x 7/1 x 5 x 7 x 35. Cross out 1 and 7. Remaining is 1/5.
Q: Simplify 56/7
8
5/6+1/2=
1 4/12
7/6-7/9=
21/54
How to multiply fractions: You just multiply the numerator by the numerator and the denominator by the denominator. Eg. 1/2 x 3/5 =1 x 3/2 x 5 =3/10
Q:What is 3/2 x 7/9
1 3/18
How to divide fractions: You flip the second fraction, and then multiply. How to multiply fractions: You just multiply the numerator by the numerator and the denominator by the denominator.
Q:What is 4/2 / 6/9
3
How to find factors: Divide number by a smaller number. Start with 2, then 3, then four, 5, 6, 7, 8, ... until you divide a number and get a smaller value, then you're done. Do the same with fractions with numerator and denominator, then cross out same factors. Multiply the remaining. Eg. 7/35 = 1 x 7/1 x 5 x 7 x 35. Cross out 1 and 7. Remaining is 1/5.
Q: Simplify 30/12
2 1/2
8/5+9/3
4 3/5
5/2-4/3
1 1/6
How to multiply fractions: You just multiply the numerator by the numerator and the denominator by the denominator. Eg. 1/2 x 3/5 =1 x 3/2 x 5 =3/10
Q:What is 7/9 x 3/4
21/36
How to divide fractions: You flip the second fraction, and then multiply. How to multiply fractions: You just multiply the numerator by the numerator and the denominator by the denominator.
Q:What is 9/8 / 9/7
63/72
How to find factors: Divide number by a smaller number. Start with 2, then 3, then four, 5, 6, 7, 8, ... until you divide a number and get a smaller value, then you're done. Do the same with fractions with numerator and denominator, then cross out same factors. Multiply the remaining. Eg. 7/35 = 1 x 7/1 x 5 x 7 x 35. Cross out 1 and 7. Remaining is 1/5.
Q: Simplify 55/10
5 1/2