Question

15 całych i 1/3 + 4 cale i 2/12=

8całych i 7/8 - 5 całych i 3/16=

2cale i 1/4 - 5/7:5/14=

Answer 1

15  1/3 + 4  2/12= 15  4/12 + 4  2/12=17  1/2

8  7/8 - 5  3/16 = 8  14/16 - 5  3/16 = 3  11/16

2  1/4 - 5/7:5/14 = 2  1/4 - 5/7 * 14/5 = 2  1/4 - 2 = 1/4

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Answer 2

15 całych i 1/3 + 4 cale i 2/12=46/3+50/12=138/12=15całycj i 8/12                                                       ,8całych i 7/8 - 5 całych i 3/16=71/8-83/16=142/16-83/16=59/16=3całe i 11/16

2cale i 1/4 - 5/7:5/14=9/4-5/7:5/14=9/4-5/7:5/14=63/28-20/28:5/14=43/28:5/14=43/28razy 14/5=43/10=4 całe 3/1